Answers
Answer:
BIOSPHERE LEVEL
Explanation:
Related Questions
15. There are 23 gamete cells in
Your answer:
Meisois
O Cytokineisis
Mitosis
Answers
Answer:
Mitosis
Explanation:
The term haploid can also refer to the number of chromosomes in egg or sperm cells, which are also called gametes. In humans, gametes are haploid cells that contain 23 chromosomes, each of which a one of a chromosome pair that exists in diploid cells.
Explanation:
Mitosis is part of cell replication. The cells formed during mitosis are called diploid, because they have the same number of chromosomes as the parent cell.
Meiosis is a type of cell division which produces gametes. These gametes are haploid cells because they have half of the number of chromosomes as the parent cell.
Water accounts for 50% to 60% of the weight of the
human body.
Answers
Answer:
Whats the question? There isn't a question
Winds are generated by changes in air pressure and temperatures locally.
A. True
B. False
Answers
Answer:
A
Explanation:
Wind pressures change the directions and generate new winds. The Sun can also affect this in a way
62. Predators, like eagles, hunt animals for food; while scavengers, like vultures, eat the remains of animals.
Eagle
Vulture
Which of the following statements correctly describes how predators and scavengers affect their environments
O Both scavengers and predators remove energy from the environment.
O Both scavengers and predators recycle energy within their environment.
Scavengers recycle energy while predators remove energy from the environment.
O Predators gain energy from their prey and scavengers lose energy by feeding on remains.
Answers
Answer:
I'd assume A because they both take energy from a scorce but, one kills an animal and the other eats the already dead animals.
Explanation:
What is an example of an abiotic factor of an aquarium environment
Answers
Answer:
Biotic: fish, plants, algae, bacteria. Abiotic: salt, water, rocks, sediment, trash.
Explanation:
Answer:
water salinity, oxygen levels, pH levels, water flow rate, water depth and temperature.
Explanation:
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ANSWER THE QUESTION WHERE IT SAYS "APPLY IT"
Answers
URGENT!!! 30 PTS!! PLS HELP!!!
Answers
Answer:
GgSs, Ggss, ggSs, ggss
50% green, 50% striped, 50% long
Explanation:
due to dominance and heterozygous its a 1;1 ratio
making a punned square and dividing traits equals half dominates half recessive.
2) During Telephase I the 2 daughter cells that are created are Haploid, not a
diploid.
True or
Faise?
Answers
Answer:
True
Explanation:
7. Create a story about the journey of a sedimentary rock that becomes a metamorphic rock, then an igneous rock, and then a sedimentary rock again.
Answers
I needHelppppp plzzzz on these 2
Answers
Answer:
your correct...
Explanation:
Answer:
well well well....
Explanation:
i would say RNA but looks this thats discluded so thx for the curncy human.
brainlest if you do the ones i have not done
Answers
Answer:
3: Lithosphere
4: Asthenosphere
5. There are 7 Major Plates
6. Divergent Boundaries
7. Convergent Boundaries
8. A fault along a plate boundary where the motion is predominately horizontal.
10. It explains the forming of a new ocean crust / or ocean floor.
Explanation:
The forearm of all of these
animals are considered
homologous structures. Why?
A. They develop from the same embryonic
tissue.
Human
Bird
B. They are the most important sets of
bones.
C. They have no current use.
D. These animals do not share a common
ancestor.
Answers
Answer: its A
Explanation:
They have no current use, because they were passed down from a common ancestor, homologous structures are those that are comparable in related organisms, hence option C is correct.
What is homologous structures?The descendants of these structures may or may not carry out the same purpose. Tetrapods' four limbs are an illustration of homologous features. All four limbs are present in birds, bats, mice, and crocodiles.
Bony fish such as sharks do not. Tetrapods evolved four limbs, and their descendants have carried on this trait.
As a result, the presence of four limbs is a homology. The upper arm of both humans and cats consists of just one bone, which we refer to as the humerus, and two forearm bones, the radius on the more medial side and the ulna on the more lateral side.
Therefore, option C is correct.
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Choose the statement that best describes a hypothesis.
Select one:
O a. A guess about something that might happen in an experiment.
O b. An educated guess about something that might happen in an experiment.
O c. A prediction about something that might happen in an experiment.
d. An explanation about something that might happen in an experiment.
Check
Answers
Answer:
B: An educated guess about something in an experiment.
Explanation:
A hypothesis is when you take information you already know and make an assumption to what you think will or won't happen.
How can I use MIE scattering to determine the best particle size to light scattering with glasses?
Answers
Answer:
There is a simple algebraic formula relating turbidity to optical properties. You do not need Mie theory. It is given in van de Hulst "Light scattering from small particles" (a nice cheap reprint from Dover Press). More easily accessible are any of the Mie calculators avaiable on the Internet, say Miecalc, these will give the exact result.
Vertical ocean circulation is generated by
A. cold and dense ocean water sinking and warm and less dense water rising.
B. warm and dense ocean water sinking and cold and less dense water rising.
C. cold and dense ocean water rising and warm less dense water sinking.
D. the Coriolis effect.
E. prevailing winds.
Answers
Answer:
B. maybe I dont know but can you help me with dna
Answer:
B
Explanation: i have done this before
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20. TEST LIKE PROBLEM (CHALLENGE) The light-colored, pale-camouflaged butterfly and the dark, brown-camouflaged butterfly are surviving very well in the Gwinnett forest. The medium, green-camouflaged butterfly is not having the same type of luck. The brown-camouflaged butterfly can blend into the brown trees. The pale-camouflaged butterfly can blend into the light yellow fall leaves. Over the years, the brown and pale butterflies have many, many babies. The green-camouflaged butterflies die off. What type of Natural Selection is taking place?
a Disruptive Selection
b Directional Selection
c Stabilizing Selection
d None of the above
21. TEST LIKE PROBLEM (CHALLENGE) Koala bears are beautiful animals that live in the hot sun of Australia. The koala bears with thick fur have problems surviving (they are too hot from the sun). The koala bears with light fur are having many babies. The koala bears with medium fur are also having problems because they are too hot. The medium fur koala bears are not having many babies. What type of Natural Selection is taking place?
a Disruptive Selection
b Directional Selection
c Stabilizing Selection
d None of the above
Answers
Word bank
fossils
rock cycle
sedimentary
evidence
metamorphic
carbon cycle
erosion
nitrogen cycle
Question 1
Rock containing ____
that are thousands of years old provides ____
for the long history of Earth and its changing life forms.
Answers
Trans fats are created when oil is changed to a solid by
what process?
Hydrogenation
Lipids
Carbohydrates
Phytochemicals
Answers
4. Stage II in the diagram most correctly represents
A denatured enzyme
An inorganic catalyst
An enzyme-substrate complex
A vitamin
Answers
Stage II in the diagram most correctly represents an enzyme-substrate complex. Thus, the correct option for this question is C.
What are Enzymes?Enzymes may be defined as biocatalysts that significantly increase the rate of chemical reactions without themselves being consumed or changed in the overall process. Virtually, it is thought that all cellular reactions and processes are mediated by enzymes.
The structure represented by the purple color is the enzyme while the component of the red color is known as the substrate. So, in stage II, both enzyme and substrate significantly fit into one another like lock and key. So, this stage in the diagram most correctly represents an enzyme-substrate complex.
Therefore, the correct option for this question is C.
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Meiosis occurs only in germ cells
True or False?
Answers
Answer:
False
Explanation:
Meiosis only occurs in reproductive cells, also known as sex cells.
If you were making observations of someone mixing two substances together, how would you know if a chemical reaction took place?
Answers
if you were making an observation of two substances, The five conditions of chemical change would be color chage, formation of a precipitate, formation of a gas, odor change, temperature change. i hope this helps
Which phase is pictured?
Answers
Answer:
metaphase of mitosis
Explanation:
have a nice day and stay safe c:
PLEASE ANSWER! Will give brainliest ❤️
Answers
Answer:
Explanation:
I would say Z
Why are coral reefs overexploited???
a. Coral is an important food resource.
b. Coral and its organisms are valuable commodities in the aquarium industry.
c. Coral reefs inhibit recreational activities.
d. All of the above
Answers
Answer: B. Coral and its organisms are valuable commodities in the aquarium industry.
Explanation: Good luck! :D
Answer:
B
Explanation:
Please help!!! Is this right????
Answers
Answer:correct
Explanation:
i did this before
Answer:
look goods
Explanation:
good job
What happens next after the ribosome reaches the start codon?
A. Peptide bonds between amino acids are broken.
O B. The ribosome detaches from the amino acids.
C. TRNA molecules attach to codons.
D. The ribosome finds the stop codon.
Answers
Once the ribosome reaches the start codon, the next step in protein synthesis is the binding of a complementary tRNA molecule carrying the appropriate amino acid to the codon, which is option C.
What is translation in proteins?During translation, the ribosome reads the codons in the mRNA strand, which specify the sequence of amino acids that will be assembled into a protein. The ribosome does this by binding to the mRNA at the start codon (usually AUG), which indicates the beginning of the protein-coding sequence. Once the ribosome is positioned at the start codon, the first tRNA molecule carrying the appropriate amino acid binds to the codon via complementary base pairing between the codon and the anticodon of the tRNA.
Hence, the next step in protein synthesis is the binding of a complementary tRNA molecule carrying the appropriate amino acid to the codon, which is option C.
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Which of the following statements concerning diffusion and active transport is correct?
Time R
Attempt
11 Min
Active transport requires cell energy while diffusion does not
Both diffusion and active transport require cell energy
Diffusion requires cell energy while active transport does not
Answers
The correct statement concerning diffusion and active transport is - Active transport requires cell energy while diffusion does not.
Active transport is the transport of substances or molecules against the concentration gradient in the cell through the membrane.
As it moves against the concentration gradient it requires energy to perform such movement.This process gets energy from the powerhouse of the cellIt is a unidirectional movementit is a selective process.Diffusion is the process where the movement of the solvent takes place according to the concentration gradient. It does not require energy and is a non-selective process.
Thus, the correct answer is - Active transport requires cell energy while diffusion does not.
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Define chemiosmotic in your own words
Answers
Answer:
Chemiosmosis is the movement of ions across a semipermeable membrane bound structure, down their electrochemical gradient. An example of this would be the formation of adenosine triphosphate (ATP) by the movement of hydrogen ions (H+) across a membrane during cellular respiration or photosynthesis.
Ferns and moss plants grow from_________?
Answers
Answer:
mosses and ferns plants are two types of primitive plants both plants are non flowering plants
Explanation:
therefore both of them are seedless plant as well both moss and ferns under grow Alternatives of generations
describe some of the ways that non-specific immune responses are used to prevent infection and to speed up healing.
Answers
Answer:
read below
Explanation:
specific defence systemwhite blood cells can do 3 things = they engulf the microbe, produce antitoxins, produce antibodies to neutralise microbe
> all cells carry a small protein on their surface called antigens
> every cell has a different shaped antigen
> also meaning if lets say a virus mutates its antigen will change shape
so there are 2 types of antibodies that help fight pathogens together
1) lymphocytes : recognise antigen and make a complementary antibody to fit the antigen this will neutralise the pathogen ( basically seals the whole pathogen with antibody meaning it cannot reproduce or produce toxins if bacteria) and ALSO THEY MAKE THE PATHOGEN BIND TOGETHER so that the phagocyte can kill more pathogen at once
2) phagocytes : do not produce antibodies. and they identify the antigen and ingest and destroy the pathogen 70% of white blood cells are phagocytes
fighting diseasesphagocytosis = process of phagocytes destroying pathogenantitoxins producedantibodies producedmacrophages = specialised cell involved in destruction of pathogennon specific defence systemskin
tears
hydrochloric acid
mucus
cilia