Biology High School

all you need is in the photo ​

All You Need Is In The Photo

Answers

Answer 1

Answer:

PROBALY C

Explanation:

Related Questions

How are the agriculture experts important for the nation ​

Answers

Answer:

Most of the world’s poor are farmers, and those who are not spend much of their income on food. Transforming a country’s agriculture sector can create jobs, raise incomes, reduce malnutrition, and kick-start the economy on a path to middle-income growth.

Explanation:

women over 35 years of age have an increased risk of nondisjunction due to errors in what phase of meiosis?

Answers

Answer: Women over 35 years of age have an increased risk of nondisjunction due to errors in what phase of meiosis? nondisjunction is the failure of chromosomes to separate properly during anaphase I of meiosis or the failure of sister chromatids to separate properly during anaphase II of meiosis.

Explanation:

Which of the following does a weather station model demonstrate?
altitude
air mass
air density
temperature​

Answers

Temperature, Dew point, cloud cover, air pressure, pressure tendency, and precipitation.

Answer:

temperature

Explanation:

Which domain(s) include(s) only prokaryotes?
A. Bacteria only
B. Bacteria and Archaea
C. Archaea only
D. Eukarya only

Answers

Domain Archaea

Like bacteria,Organisms in domain Archaea are prokaryotic and unicellular. Superficially, they look a lot like bacteria, and many biologists confused them as bacteria until a few decades ago.

Fermentation does not produce ATP. Why is fermentation such an important process in cells

Answers

Answer:

In humans we go through Lactic Acid Fermination

Explanation:

It is important because after glycolysis we have the elctron carrier NAD+ reduced to NADH and we cant continue glycolysis until we have NADH back to NAD+ so all lactic acid fermintation does it removed the electron and allow glycolysis to continue. It should be noted that fermintation occurs when there is no oxygen / not enough to continue cellular respiration so we rely on glycolysis to produce very little ATP while oxygen is replenished,

What type of muscles alternate between contracting and relaxing? a) Involuntary muscles b) Antagonistic muscles c) Agonist muscles d) Isotonic muscles

Answers

Answer:

b

Explanation:

can someone pls help me with this i have no clue
b. Label the tetrad with the following terms: tetrad, centromere, sister chromatids, nonsister chromatids
A= B = C = D =

Answers

Answer:

a= Tetrad B=Non Sister chromatids C= Centromere D= Sister Chromatids

Explanation:


A cell with 30% solute is in an environment that consists of 25% solute. Which statement is true?

A.water will move both into and out of the cell equally.
B. Water will move into the cell.
C. Water will move out of the cell.

Answers

Answer:

Hypotonic solutions are those with less solute (again read as higher water potential). Isotonic solutions have equal (iso-) concentrations of substances. Water potentials are thus equal, although there will still be equal amounts of water movement in and out of the cell, the net flow is zero.

What is the relationship between population number and caring capacity in a stable population

Answers

Answer:

As resources are depleted, population growth rate slows and eventually stops: This is known as logistic growth. The population size at which growth stops is generally called the carrying capacity (K), which is the number of individuals of a particular population that the environment can support

hope it helped!

Mendel crossing plants problem :

which one is the answer and why?

Answers

Explanation:

I believe it's a hybrid cross

Identify the reactants in the following chemical equation:

6 H2O + 6 CO2 → C6H12O6 + 6O2

Answers

Answer:

[tex]6H_2O + 6CO_2[/tex]

Explanation:

The reactant is always at the left side of chemical equations. Thus, the reactants are 6H2O and 6CO2.

Hope this helps.

Question 10 (3 points) Which statement about energy is true for all living things? Plants convert energy into ATP? Energy cannot transfer from one organism to the next? Energy comes only from sunlight? Organisms require energy for survival?​

Answers

Organisms require energy for survival

Explain how buming fossil fuels can lead to a lower ocean pH

Answers

Answer:

By letting the fossil die in the sea in let sit for a long time

Explanation:

In a food chain the flow of energy is Always___.
one-way
reversible
two-way or
uncontrolled

Answers

The flow of energy is always one way. If we start at the sun and the sun’s energy moves to a plant, then the plant cannot transfer that energy back into the sun. The flow of energy is always controlled bc there is always a visible path it takes.

help help help help e help.

Answers

Answer:

True!

Explanation:

Bile is a fluid that is made and released by the liver and stored in the gallbladder. Bile helps with digestion. It breaks down fats into fatty acids, which can be taken into the body by the digestive tract.

What is a good way to keep yourself warm at night? And what is a good temperature to sleep at?

Answers

Blankets keep ppl warm and good temp should be around 68-76 degrees Fahrenheit

Answer:

A GOOD WAY IS TO TURN IT UP TO AROUND 74 OR 75.

Explanation:

BEST TEMP NO DOUBTS.

hope this helps mate.

What two characteristics are useful for supporting the photosynthetic mode of energy generation found in euglenids?.

Answers

Answer:

 An eyespot ( or photoreceptor) and a flagellum are useful for supporting the photosynthetic mode of energy generation found in euglenids

Explanation:

What use does the eyespot serve in euglena?

Near the reservoir, one can observe an eyespot on a euglena's anterior end. It can sense light. This supports euglena in locating sunny areas where they may capture sunlight for food preparation.

Euglena has two flagella one flagellum is very short and can not be seen clearly while the second one is large and can be observed.  Flagella help euglena in locomotion or movement purposes and also in sensing environment.  Flagella also help euglena in photosynthesis. While Euglena uses its flagellum to walk about in looking for food at night, Euglena contains chloroplasts and can do photosynthesis during the day.

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What is the major difference between positive and negative feedback A positive feedback causes to continue of negative feedback cause it to stop or start B positive feedback results in temperature increases while negative feedback results in temperature decreases C positive feedback stimulates body system so while negative feedback shuts down body systems D positive feedback is controlled by external factors while negative feedback is controlled by internal factors

Answers

Answer:

A positive feedback causes to continue of negative feedback cause it to stop or start

Explanation:

A positive feedback occurs to help increase the output or increase the changes. While a negative feedback occurs to decrease or reduce the output or decrease the change. A positive feedback amplifies the results of any reaction to make the reaction more quickly and the negative feedback results in a reaction to reduce the system to its original state or stable state. Thus a positive feedback occurs to continue while negative feedback causes it to stop or to start.

which example illustrates the difference a between community and a poopulation

Answers

Answer:

All the different kinds of animals in a zoo would be a community. All of the gorillas in the zoo would be a population.

(Does that make sense to you?)

Explanation:

Community- multiple different species in a place.

Population- a single species in a place.

I'm sorry, but the way you spelled population has me crying XDD

Have a nice day! :)))

protoporphyrin ix fluorescence and photobleaching during interstitial photodynamic therapy of malignant gliomas for early treatment prognosis

Answers

Prior to therapy, a high PpIX fluorescence was observed in three patients; however, after iPDT, this fluorescence was entirely photobleached. These patients' viable tumor sections had high PpIX concentrations (mean PpIX uptake per tumor: 1.4-3.0 M).

Briefing:

However, no or just minimal PpIX uptake (0-0.6 M) could be seen in the remaining two cases. Strong PpIX uptake patients demonstrated therapeutic response and long-term clinical stabilization (no progression at 29, 30, and 36 months); the remaining two patients experienced early treatment failure (death after 3 and 9 months).

Describe fluorescence:

Two steps make up the chemical process of fluorescence first, a chemical fluorophore such a protein or carotenoid absorbs shorter-wavelength light (excitation), and then some of the absorbed energy is released as longer-wavelength light (emission).

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Pure liquid water has a pH of 7, which means that water is
OA. a base
O B. polar
O C. neutral
OD. an acid

Answers

The pH scale is from 1-14 and if the water is on 7, it would make it a neutral substance (C).

water is neither an acid nor a base, so it would be considered a neutral

How do trees improve water quality?
a.
Tree roots anchor soil in place, preventing runoff.
b.
Water is filtered as it passes through the root systems of trees.
c.
An adult tree can store nearly 250 gallons of water.
d.
All of the above


Please select the best answer from the choices provided

A
B
C
D

Answers

Answer:

B - Water is filtered as it passes through the root systems of trees.

Explanation:

Water is filtered as it passes through the root systems of trees. So, the correct option is (B).

What are Trees?

A tree is defined as a perennial plant with a tall stem, or trunk, usually supporting branches and leaves where the tree may be narrower consisting of woody plants with only secondary growth, such plants Those that are usable as timber or are plants above a specified height.

Trees are described as large and tall plants with very thick, woody and rigid stems called trunks. This single main stem or stem gives rise to many branches which bear leaves, flowers and fruits.

Trees improve water quality by a process called soil erosion which prevents sediment from entering storm drains and streams, filtered through the root system of trees

Thus, Water is filtered as it passes through the root systems of trees. So, the correct option is (B).

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Each example of rock weathering can be categorized as either physical weathering or chemical weathering. Drag each item to the correct location. (2 points)

Answers

Answer:

Here are the answers

Explanation:

Physical Weathering:

Wind blowing off bits of rock over time

A prairie dog burrowing a hole in a rock

An insect digging a hole in rock for its home

Chemical Weathering:

Limestone in rock dissolving when acid rain flows across it

Bits of iron in rock rusting when exposed to oxygen and water

certain metals in rock oxidizing by exposure to air

I hope this is right

Which organisms are most closely related?

Answers

Answer:umm a and b

Explanation:

guysss please help it’s due at 3:00 pleaseeeeee

Answers

Answer: i would say 47

Explanation:

Answer:

47

Explanation:

trust

in the absence of recombination, how many genetically different types of gamete can an organism with five homologous chromosome pairs produce?

Answers

In the absence of recombination, an organism with the five homologous chromosome pairs can produce 32 genetically different types of gametes.

Given that,

Number of chromosome pairs = n= 5

Here recombination is absent.

Thus, the number of gametes produce is given by 2^n.

By substituting the values, we will get,

Number of gametes produce without recombination =2^5 = 32 .

Hence, the number of gametes produce without recombination when an organism with 5 homologous chromosomes pairs is 32 gametes .

What is recombination?

It is the process of producing new alleles by the recombination of DNA molecules.

There is a transfer or exchange of genetic material occurs between the two gametes.

Recombination are of two types i.e. homologous recombination and non-homologous recombination.

Homologous recombination occurs between chromosomes of same sequence of genetic material.

Alleles:

A pair of genes controlling the same character and located at the same locus in the homologous chromosome are known as alleles.

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Which is biotic?
soil
leaf
water
snow

Answers

Answer:

A leaf is a biotic.

Explanation:

Please mark my answer as a brainliest ❤❤❤

A biotic components from the given options of soil, leaf, water, snow is leaf

A leaf is a part of a plant and all plants are living thing. They possess all the characteristics of living things

What are biotic components?

Biotic components of an ecosystem are all the living organisms present in the system.

They include all animals and plants

Biotic components also include the micro-organisms and waste from living things and dead organisms

Learn more about biotic components:

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Messenger RNA is the carrier of information from DNA to the ribosomes in the cytoplasm, where proteins are synthesized. The RNA
is transcribed from a DNA template. A special enzyme is involved in separating the two strands of the DNA molecule apart and
then hooks the RNA nucleotides together as they base pair along the DNA template. The special enzyme involved in this process is
called
A)
DNA primase
B)
DNA polymerase
RNA polymerase.
D)
helicase.
a promoter

Answers

Answer:

b.) DNA polymerase

Explanation:

Answer:

Helicase (D.)

Explanation:

I am 100%sure that the answer is D because helicase is the enzyme that unzips dna. Also, I know this because I just took the usatestprep quiz and got this question right.

-yw

how do scientist use index fossils

Answers

Answer:  Fossils are used to determine the ages of rock layers. Index fossils are of organisms that lived over a wide area.

Answer:

Fossils are used to determine the ages of rock layers. ... Index fossils are of organisms that lived over a wide area. They lived for a fairly short period of time. An index fossil allows a scientist to determine the age of the rock it is in. I really hope this helps.

Which sentence best describes how matter moves through an ecosystem?
A. Matter is made by producers and is destroyed when eaten.
B. Matter only moves from consumers to producers.
C. Matter only moves from producers to decomposers.
D. Matter is continually cycled through an ecosystem.
Reset

Answers

Answer:

D

Explanation:

Matter can not be created or destroyed.

Matter is passed throughout the ecosystem through life and death.

tule of conservation of energy, everything is recycled and nothing is destroyed.
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