Elizabeth encountered a huge spider dangling from a tree on her way to check the mail. She nearly walked straight into it, and this near miss with the scary spider caused her body to go into fight or flight mode. Which area of the brain would start releasing adrenaline to direct other parts of the body to respond to this threat?.

Answers

Answer 1

The part of the brain that sends out the signal to the adrenal cortex to release the hormone is the hypothalamus of the brain.

What is Adrenalin?

The adrenaline is a hormone that is secreted by the adrenal cortex and is known to be functional in a time when the body is in distress. It is sometimes called the fight and the flight hormone because of the role that it plays in the times when the body is faced with danger.

Now, the part of the brain that sends out the signal to the adrenal cortex to release the hormone is the hypothalamus of the brain. Another name for the hormone is epinephrine.

Learn more about adrenalin:https://brainly.com/question/3462016

#SPJ1


Related Questions

hi i uh- lied about my age on here but here's the question

Which of these factors are biotic? (Select all that apply.)
water
minerals
plants
light
animals

Answers

Answer:

plants and animals are biotic

Explanation:

biotic factors include living things while abiotic include light, nutrient enrichment, and non-living things. Hope it helps :)))

Answer:

I'm quite sure it's plants and animals!

Explanation:

The term "biotic" applies to things that are alive, and that includes plants and animals alike. From when we were taught that, I honestly feel that water could be an additional answer to this (all of the bacteria that lives within it), but I would settle with plants and animals the most. I hope this helped at least a little bit!

Scenario: Before the industrial revolution in England the predominant peppered moth had light colored
wings. After the industrial revolution more dark colored moths appeared until they were the dominant form of
the moth. The major predators of these moths were sparrows that relied on sight to identify and eat the
moths.
The light colored peppered moths in the forest of the industrial area began to disappear in numbers because
they were...
A Very sensitive to the sooty air pollution
B Poisoned from eating the soot covered lichens
C More visible against the dark tree bark
D Repelled by the dark bark tree since the lichens had died.

Answers

They were more visible against the dark tree bark
Yes they were more visible on the black soot covers trees, thus the white moths were more easily seen by predators like birds (ex eaten) allowing the black moths to blend in better and prevail in the spot covers environment.

⚠️⚠️ i am getting closer to finishing ⚠️⚠️

Salt water is a
A. Compound
B. Element
C. Heterogenous
D. Homogenous

Answers

Answer: The correct answer is A. Hope this helps!

How is smoke carried high into the atmosphere for transporting by wind

Answers

It mixes in with clouds and gets a “ride” in upward convective flow in clouds traveling to the upper atmosphere

what are 3 positive things human do that impact the environment ?

Answers

Answer:

Ways in which people positively affect ecosystems around the world include: Recycling. Establishing wildlife preserves and parks. Creating green, open space laws.

Explanation:

:D

With incomplete dominance, a likely ratio resulting from a monohybrid cross would be ________.

Answers

Answer:

1:2:1 ratio

Explanation:

A cross of two F1 hybrids, heterozygous for a single trait that displays incomplete dominance is predicted to give a 1:2:1 ratio among both the genotypes and phenotypes of the offspring.


Glycolysis results in the net production of which of the following sets of molecules per glucose molecule?

Answers

Answer:

Glycolosis has a net gain of 2 atp

Explanation:

It produces 4 but you invest 2 to start so its only net gain of 2

You also ge 2 pyruvate and 2 NADH

Two pyruvate molecules, two ATP molecules, and two NADH molecules are the substances produced in the process of glycolysis.

These substances are gained from glucose in order to generate energy which is needed in different activities of the cell. ATP is the molecule which is used by the cell for doing activities which needs energy.

Both pyruvate and NADH molecules are also converted into ATP molecules in the end and used by the cell so we can conclude that in the process of glycolysis, two pyruvate, two ATP, and two NADH molecules are formed.

Learn more: https://brainly.com/question/20078923

Evidence for evolution reveals that closely related organisms have many ___________ characteristics.

A. different
B. shared
C. modified
D. ancient

Answers

Answer:

B. shared

Explanation:

Closely related organisms have shared characteristics. They have shared characteristics because they're related. It cannot be different because they're related. It also cannot be modified or ancient characteristics as both of them wouldn't make sense. Modified characteristics? Ancient characteristics?–– just no.

Answer:

★ Evidence for evolution reveals that closely related organisms have many shared characteristics.

Explanation:

Hope you have a great day :-)

PLZ HELP .what are 3 pieces of evidence that abiogenesis is responsible for the origin of life?​

Answers

Abiogenesis proposes that the first life-forms generated were very simple and through a gradual process became increasingly complex. Biogenesis, in which life is derived from the reproduction of other life, was presumably preceded by abiogenesis, which became impossible once Earth’s atmosphere assumed its present composition. Modern abiogenesis hypotheses are based largely on the same principles as the Oparin-Haldane theory and the Miller-Urey experiment. There are, however, subtle differences between the several models that have been set forth to explain the progression from abiogenic molecule to living organism, and explanations differ as to whether complex organic molecules first became self-replicating entities lacking metabolic functions or first became metabolizing protocells that then developed the ability to self-replicate.

The habitat for abiogenesis has also been debated. While some evidence suggests that life may have originated from nonlife in hydrothermal vents on the ocean floor, it is possible that abiogenesis occurred elsewhere, such as deep below Earth’s surface, where newly arisen protocells could have subsisted on methane or hydrogen, or even on ocean shores, where proteinoids may have emerged from the reaction of amino acids with heat and then entered the water as cell-like protein droplets.

Clarify the concept of development.​

Answers

Development is the process and time of getting better at something

Answer:

There is nothing to look at or answer.

_____ stores chemical energy in just the right size for
transport and uptake by cells.
a. Glucose
b. ADP
c. ATP
d. Sucrose

Answers

Answer:

A. Glucose

Explanation:

Glucose stores chemical energy in just the right size for transport and uptake by cells.

Answer:

Glucose

Explanation:

sorry if I’m wrong.

How does the size of the fetal face relate to the cranium? how does this compare to the adult skull?.

Answers

The face is foreshortened and it is overshadowed by the large cranium. While the mandible and maxillae are very tiny.

Cranium is the outer layer that protects the skull. It consists of three parts: the frontal bone, occipital bone, and two parietal bones.

The frontal bone is a single bone that transforms into a forehead and it is positioned atop the eyes' orbit.

The frontal bone also forms both sides of the upper jawbone or maxilla. While the two parietal bones form the top and side of the human skull.

They also take part in forming the largest part of the upper jawbone like the frontal bone.

If you need to learn more about cranium, click here:

https://brainly.com/question/26652156

#SPJ4

Can someone please help!? I am struggling

Answers

Huh what’s thatI really don’t know

put the following steps of the scientific method in order (from left to right) that should be followed to identify the virus that is causing this disease. view available hint(s)

Answers

To order the steps in the order that could be used to find out a virus;

Observe a natural phenomenon or reaction Devise an explanation of what you have observed Experiment to support or refute your explanation Record the results of your experimentsDetermine whether your results support or refute your explanationDecide whether you need to rewrite your explanation on it has withstood testing.

What is an experiment?

In science,  experiment is the manner by which we are able to establish a cause and effect relationship. It is common in science to  carry out an experiment in order to find out the cause of  particular effect.

We now have to order the steps in the order that could be used to find out a virus;

Observe a natural phenomenon or reaction Devise an explanation of what you have observed Experiment to support or refute your explanation Record the results of your experimentsDetermine whether your results support or refute your explanationDecide whether you need to rewrite your explanation on it has withstood testing.

Learn more about experiment:https://brainly.com/question/11256472

#SPJ1

What happens during the first two stages of cellular respiration?

Answers

Answer:

Cellular respiration uses energy in glucose to make ATP. Aerobic (“oxygen-using”) respiration occurs in three stages: glycolysis, the Krebs cycle, and electron transport. In glycolysis, glucose is split into two molecules of pyruvate. ... Life first evolved in the absence of oxygen, and glycolysis does not require oxygen.

Explanation:

Got it from Goog|e >.<

select all of the following scenarios that would require the cell to use energy in order to move materials through its membrane.

Answers

The cell will have to use its energy to move materials through its membrane in case of active transport.

What is Cell?

The fundamental structural and operational unit of all living things is the cell. Each cell has a cytoplasm that is surrounded by a membrane and is home to a variety of biomolecules, including nucleic acids and proteins.

Cells can develop specialized functions and perform a variety of tasks within the cell, including protein synthesis, DNA repair, replication, and motility. Within the cell, cells can specialize and move around. Because of their small size, the majority of cells are quantified in micrometers.

Only under a microscopic examination can the majority of plant and animal cells, which range in size from 1 to 100 micrometers, be seen. With significantly greater resolution and extremely detailed cell structure, electron microscopy

Learn more about Cell with the help of the given link:

https://brainly.com/question/5597481

#SPJ4

Aquatic Food Web
Phytoplankton
shrimp
Seaweed
Sea Lice
Crab
Lobster
Fish
Seagull

What role do they all play in the food web?

Answers

Who eats whom in an ecological community is described by food webs. Food webs, which are composed of interconnected food chains, help us comprehend how changes to ecosystems—such as eliminating a top predator or introducing nutrients—affect numerous species both directly and indirectly.

The foundation of aquatic food webs is made up of phytoplankton and algae. Primary consumers like zooplankton, small fish, and crustaceans consume them. In turn, fish, small sharks, corals, and baleen whales consume the primary consumers. Large sharks, billfish, dolphins, toothed whales, and large seals are some of the top ocean predators. All aquatic life in this food chain is consumed by humans.

To learn more about Food webs here:-

https://brainly.com/question/2233704?referrer=searchResults

#SPJ9


1. Defining the Issues In your own words, explain
the threat caused by overuse of antibiotics.

Answers

Answer:

Creation of Anti-Biotic Resistant Bacteria

Explanation:

When using antibiotics to kill simple bacteria which can be killed with either soap or if within the body through a fever this increases its resitatance to anti-biotics so the next time it emerges it will need a stronger antibiotic. This can actually make most harmless types of bacteria very resitant to medication and could easily become soemthing we no longer have anything strong enough to kill.

Why does DNA replication occur?

Answers

Answer:

So that each cell has all of the information.

Explanation:

Please brainliest!

Answer:

DNA replication needs to occur because existing cells divide to produce new cells. Each cell needs a full instruction manual to operate properly. So the DNA needs to be copied before cell division so that each new cell receives a full set of instructions!

The fusion of haploid gametes is called
Your answer:
A. gametogenesis.
B. meiosis.
C. reassortment.
D. fertilization.

Answers

Answer:

B

Explanation:

What two things of elements organizes elements based on their properties?

Answers

The elements are organizes based on their property like metals and non metals and grouping the valence electrons.

When you go down the on the group , the number of electrons increases down group As a result Atomic number also increases therefore the element having higher valence elections are present at the bottom and the the element having low valence electrons are at the top.The elements having large valence electrons have higher size  and elements having low valence electron have low size.The periodic table divides into metals , non metals, and metalloids.The metals have ability to lose their electrons to formed the bond with other compound.The non- metal elements share their electrons to form covalent bond with other elements to formed the compound.The metalloid can behave as both metal and non metal.

So from above observation we can divides the elements on the basis of metal and non- metal and number of valence electrons.

Learn more about periodic table here

https://brainly.com/question/14514242

#SPJ9

bisphosphoglyceric acid (bpg) is a byproduct of glycolysis released into the bloodstream when an animal's supply of oxygen is low. like protons, it decreases hemoglobin's affinity for o2. the effect of high bpg levels would be that:

Answers

When an animal's oxygen supply is limited, bisphospoglyceric acid increases the oxygen level by acclamitization.

Acclimatization is the term used to describe the advantageous physiological changes brought on by frequent exposure to a hot climate. Increased sweating effectiveness is one of these physiological modifications. It is converted into a molecule identical to that of 2,3-bisphosphoglyceric acid (2,3BPG). A mechanism called 2,3BPG is employed to control the effective emission of oxygen from haemoglobin. As one of the processes of acclimatization, 1,3-BPG levels will rise in a patient's blood when concentration is low. Low oxygen levels increase 1,3BPG levels, which in turn increase 2,3BPG levels and change how well oxygen separates from hemoglobin.

Learn more about Bisphospoglyceric acid

https://brainly.com/question/8885734

#SPJ4

Which statement correctly explains the relationship between the genes of offspring and the genes of their parents?


A. Genes are located on chromosomes and are passed from parent to offspring.

B. Genes are located on chromosomes and are passed from offspring to parents.

C. Chromosomes are located on genes and are passed from parent to offspring.

D. Chromosomes are located on genes and are passed from offspring to parent.

Answers

Answer:

a

Explanation:

A. Genes are located on chromosomes and are passed from parent to offspring.

8. Which are indirect evidence of plate tectonics?
Earthquakes
Volcanoes
Mountains
All of the above
None of the above

Answers

None of the above. They all involve plate tectonics.

could someone help me?

Answers

Answer:

Protein

Explanation:

My thought process is enzymes do all the work but they are made out of proteins (most of the time) so.... thats why i would assume it is protein.

SOMEONE PLEASE HELP ME WITH THIS I WANT TO PASS THIS TEST !!!

Answers

Answer:

I would say D

Explanation:

Because it looks the most correct out of them all

Answer:

Presence or absence of a cell wall and chloroplasts.

Explanation:

It's D.

What events occur during meiosis I and meiosis II?

Answers

Answer:

Homologous pairs of cells are present in meiosis I and separate into chromosomes before meiosis II. In meiosis II, these chromosomes are further separated into sister chromatids. Meiosis I includes crossing over or recombination of genetic material between chromosome pairs, while meiosis II does not.

Explanation:

Brainliest please?

The events for each type of meiosis are:

Meiosis I:

Prophase IMetaphase IAnaphase ITelophase I

Meiosis II:

Prophase IIMetaphase IIAnaphase IITelophase IIWhat events occur during meiosis I and meiosis II?

During meiosis, a specialized type of cell division that occurs in sexually reproducing organisms, two rounds of division take place: meiosis I and meiosis II. Here are the events that occur during each phase:

Meiosis I:

Prophase I: Chromosomes condense and pair up, forming homologous pairs. Crossing over, the exchange of genetic material between homologous chromosomes, occurs. The nuclear envelope begins to break down.

Metaphase I: Homologous chromosome pairs align at the center of the cell, called the metaphase plate, by attaching to spindle fibers.

Anaphase I: Homologous chromosomes separate and move to opposite poles of the cell, pulled by the spindle fibers.

Telophase I: Chromosomes reach the opposite poles, and the nuclear envelope reforms. Cytokinesis, the division of the cytoplasm, may occur, resulting in two haploid cells.

Meiosis II:

Prophase II: Chromosomes condense again, and the nuclear envelope breaks down. Spindle fibers begin to form.

Metaphase II: Chromosomes line up individually along the metaphase plate.

Anaphase II: Sister chromatids separate and move to opposite poles of the cell.

Telophase II: Chromosomes reach the opposite poles, and a new nuclear envelope forms around each set of chromosomes. Cytokinesis occurs, resulting in the formation of four haploid cells.

Overall, meiosis I reduces the chromosome number from diploid (two sets of chromosomes) to haploid (one set of chromosomes), while meiosis II separates sister chromatids to generate four genetically unique haploid cells, known as gametes. These gametes are ready for fertilization and contribute to genetic diversity in sexually reproducing organisms.

Learn more about meiosis at.

https://brainly.com/question/25995456

#SPJ6

What are the possible blood types of a baby with a mom who is heterozygous for blood type A and a dad with type O?

Answers

Answer:

A & O group

Explanation:

Dad will be having io io allele and mom will be having ia io

The possible blood types for the baby are either A or O, with equal likelihood of 50% for each.

What is blood type?

A classification system called blood type explains whether or not specific antigens are present on the surface of red blood cells. Each of the four major blood types—A, B, AB, and O—has distinct antigen markers.

A and O are the two possible blood types for a child whose mother is heterozygous for blood type A (genotype AO) and whose father has type O (genotype OO).

A baby has a 50% chance of acquiring the A allele from the mother and a 50% chance of inheriting the O allele from the father because each parent gives one of their two blood type genes to their offspring.

Baby with blood type A inherits the A allele from the mother and the O allele from the father (genotype AO).

The child will have blood type O if both parents carry the O allele (genotype OO).

Therefore, the possible blood types for the baby are either A or O, with equal likelihood of 50% for each.

Learn more about blood type, here:

https://brainly.com/question/275815

#SPJ6

A. Crossing over decreases genetic diversity
B. During crossing-over, bits and pieces of the homologous chromosomes are exchanged
C. Homologous chromosomes move to opposite ends of dividing cells
D. The DNA of the diploid cell is copied​

Answers

Answer: i beileve it is c ^^

Explanation:

What's the answer for this? Please answer as soon as possible!!! Thank you❤️❤️❤️

Answers

Answer: See explanation

Explanation:

Double circulation is when for every circuit, blood circulates twice through the human heart.

Firstly, deoxygenated blood is sent by the right pump m to the lungs. After it then becomes oxygenated, it will then be taken back to the heart and them the oxygenated blood will then be carried round bmthe body by the left pump.

In the figure, polygon ABCD is transformed to create polygon A'8CD. This transformation is a by a factor of.

sorry ur figure is not opening at all

Other Questions
What is the difference between q and Q in physics? Draw a line representing the "rise" and a line representing the "run" of the line. State the slope of the line in simplest form. Como se sintio Gladys despues de la operation? Question 3A piece of metal with a mass of 15.45 g is added to 21.27 mL of water in agraduated cylinder. The water level rises to 24.78 mL. The density of the metalisg/mL.Hint: You need to apply the significant figure rule for subtraction first; then applythe significant figure rule for division. Do not round until the end!Enter your answer as number without a unit. in infant's Tylenol, 5 ml contains 160 mg of Acetaminophen. If you child's pediatrician says that your child can take 48 mg of Acetaminophen, how many milliliters (ml) should you give the child? Approximate when the function is positive, negative, increasing, or decreasing. What are 2 sixths in the lowest term 5. Which is the BEST revision of the fragment below? (1 point) The doctor was an expert in medicine. In surgery as well. The doctor was an expert in medicine and surgery. In surgery as well as medicine. The doctor was an expert. OExpert in surgery and medicine, the doctor. You will write two paragraphs about the theme of a literary text from this unit and how it develops as well as the way the elements of the text interact, impact, and shape one another.In the first paragraph, name a theme of Paul Laurence Dunbar's poem "Sympathy," and explain how it develops, citing specific examples from the text to support your answer.In the second paragraph, describe the ways in which various elementssuch as the language, the setting, the speaker, and the events describedinteract and affect one another. Read the following sentence:kicks off her shoes and runs across the beach and into the breaking waves.Choose the word or words that make the sentence coherent.O SheO The girlsO John and MaryO You raphael's the school of athens provides the viewer with the illusion of the three-dimensional world on a two-dimensional surface by the use of Tony walks at an average speed of 70m/min from his house to school. if the distance between his home and the school is 2100 m, how much time does it take for tony to walk to school? AFRICA | COUNTRIES341112131414202124252027283031323334M31404143+313840394937323352 (341935 36252651282729 3018312220223 211616101121317s3 write code that combines the following variables so that the sentence "you are doing a great job, keep it up!" is assigned to the variable message. do not edit the values assigned to by, az, io, or qy. Answer the following questions in your own words. [tex] \\ \\ [/tex]1. What is the difference between tools and equipment? 2. Describe the word paraphernalia. 11. Find the solution of the following system of equations using substitution:2x + 7y = 5y = x + 2 A jewelry maker incurs costs for a necklace according to the equation shown below.C(x) = 30x + 1692The revenue function for the necklaces is given below.R(x) = 77xHow many necklaces must be sold to break even?necklaces In the figure below, m44 = 79. Find m1, m2, and m 3 the length of an arc of a circle is 269centimeters and the measure of the corresponding central angle is 65. what is the length of the circle's radius? What is the final volume of the gas?