1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
san4es73 [151]
3 years ago
6

The northern red-legged frog, or Rana aurora, is found along the western coast from British Columbia to Northern California. The

ir typical breeding season lasts from January to March. The foothill yellow-legged frog, or Rana boylii, is found along the western coast from northern Oregon to central California. Their typical breeding season lasts from April to July. What mechanism might keep Rana aurora and Rana boylii from mating?
A) anatomical isolation
B) temporal isolation
C) geographic isolation
D) behavioral isolation

Im pretty sure its C or D...
Biology
1 answer:
Zarrin [17]3 years ago
7 0

The answer is B)<span> </span>temporal isolation.

<span>
<span>Temporal isolation is a type of reproductive isolation, which could be prezygotic or postzygotic. Temporal isolation is prezygotic reproductive isolation since it occurs before fertilization and zygote production. Temporal isolation is result of temporal differences in breeding. In this example, the breeding season of Rana aurora lasts from January to March while the breeding season of Rana boylii lasts from April to July. So, these two breeding seasons do not coincide and these species could not mate.</span></span>

You might be interested in
What chromosomes are found in body cells but not sex cells?
Leni [432]
None, egg cells don't have chromosomes. No, sex cells do have chromosomes. meiosis reduces chromosome number so that sex cells (eggs and sperm) have a half set of chromosomes–one homolog of each pair. This is the haploid number.
3 0
3 years ago
In the context of protein digestion, protein breakdown into its amino acid constituents is completed by?
Artemon [7]

In the context of protein digestion, protein breakdown into its amino acid constituents is completed by <u>proteases </u><u>produced in the small intestine</u>

<u />

  • Protein-degrading enzymes are referred to as proteases. These enzymes are produced by bacteria, fungus, plants, and mammals.
  • Proteins in the body or on the skin are broken down by proteolytic enzymes.
  • This may aid in digestion or the breakdown of proteins that contribute to inflammation and pain.
  • The small intestine, pancreas, and stomach all manufacture protease.
  • The stomach and small intestine are where the majority of chemical reactions take place.
  • Pepsin is the primary digestive enzyme that targets proteins in the stomach.
  • Proteases are released by the pancreas into the proximal small intestine, where they combine with proteins that have already been altered by gastric secretions and break them down into amino acids, which are then absorbed and utilized by the body as necessary.

learn more about proteases here:

brainly.com/question/24155941

#SPJ4

<u />

5 0
1 year ago
Please help me i have testtttt rnnn
dybincka [34]

Answer:

have different strength .......

5 0
2 years ago
What relationship between both an abiotic and a biotic factor in a ecosystem?
likoan [24]

Answer:

Abiotic factors are all of the non-living things in an ecosystem. Both biotic and abiotic factors are related to each other in an ecosystem, and if one factor is changed or removed, it can affect the entire ecosystem. Abiotic factors are especially important because they directly affect how organisms survive.

3 0
3 years ago
Read 2 more answers
After glycolysis happens in the cytoplasm, where do the pyruvate molecules that were made from the food go for the next step in
Grace [21]

Answer:

Mitochondria

Explanation:

Pyruvic acid enters the mitochondria where in the presence of oxygen it is converted into acetyl coenzyme A. Acetyl coenzyme A joins the Krebs cycle in which it is broken down to carbon dioxide, water and energy which is used to produce ATP. ATP is a complex organic molecule.

4 0
3 years ago
Other questions:
  • Leaf vein patterns in diocot flowering plants are parallel.
    9·1 answer
  • Some steps in mitosis are shown below in the incorrect order:
    9·2 answers
  • Answer this question
    14·1 answer
  • Which of the following is formed when a group of tissues works together to perform a common function?
    10·2 answers
  • It is the name of the process in which an organism makes a new organism.
    10·1 answer
  • A pesticide that kills an insect by interfering with the production of proteins in the insect would most directly affect the act
    5·1 answer
  • In photosynthesis, ______ and ______ are used to build_______ and release______. carbon dioxide, water, sugar, oxygen glucose, o
    10·1 answer
  • Irradiated food may be dangerous because it contains low levels of radioactive compounds.
    11·1 answer
  • The plasma membrane is considered _____ because it regulates what enters and leaves the cell
    12·1 answer
  • PLEASE ANSWER: Why are donkeys and horses considered different species?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!