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
Vedmedyk [2.9K]
3 years ago
12

Plz help!

Biology
1 answer:
11111nata11111 [884]3 years ago
7 0

Answer:

1. high adaptability

2. low population size

3. All the dinosaurs, along with 50% of all species alive at the time died out when an asteroid struck Earth.

You might be interested in
Greg decides to enhance his reptile-breeding income by branching out into bearded dragons. He crosses two dragons that are heter
-BARSIC- [3]

Answer:

Pleiotropy

Explanation:

The genetic pattern demonstrated here is pleiotropy. Pleiotropy occurs when a gene or allele controls more than a single trait, the gene for red-stripe also controls the size of the reptiles.

7 0
3 years ago
Pepsin, an enzyme that is found in the stomach of humans, functions in breaking down proteins. It is denatured as it travels to
AnnZ [28]

Answer:

A. pH

Explanation:

Denaturation of proteins is a protein whereby the protein molecule loses its primary structure and ultimately its physical functioning as a result of factors including pH, temperature or concentration of chemicals. Based on this definition, it is visible that denaturation of proteins can be caused by these three factors: pH, chemical and temperature.

However, in this case of PEPSIN enzyme, which is a proteinous molecule produced in the stomach of humans and functions in breaking down proteins, its denaturation occurs as it moves along the digestive tract to the intestines. This is as a result of the changes in pH in the digestive tract.

The pH of the stomach where pepsin is produced is acidic i.e. <3.0. However, as one moves towards the intestine, the pH increases, which is unfavorable or considered harsh for the pepsin enzyme. Hence, it gets denatured.

7 0
3 years ago
Which species will most likely survive if earth temperature increase?
joja [24]

It's for sure not A because having thick fur will only make you hotter, and thus you will suffer a heat stroke. It's not C because small ears would not be long enough to provide you with cooling. That one does not make sense. It could be D, but the species would need to have alot of muscles in order to be consistently flapping there ears for the constant hear. Answer is B because it is the most logic, and the fewer amount of fur, the less hotter you will be, especially if your fur provides insulation.

Answer is B. Species B because fur would provide insulation.

5 0
3 years ago
Gizmo:
Wewaii [24]

Answer:

answer a is  trash  answer b  add a vertical  line

Explanation:

6 0
2 years ago
It's pretty easy, please help, I'm confused on it.
omeli [17]

Answer:

above fossils and fossil fuels is 6

above the sheep is 4

above the tree on the right is 1

above the tree on the left is 3

above the city is 5

Explanation:

brainliestttt

8 0
2 years ago
Other questions:
  • Which of the following traits is not a characteristic of animals? A- Multicellular body structure B- Composed of cells with cell
    6·2 answers
  • What evidence supports the idea that a supernova remnant was involved in Earth’s formation?
    14·2 answers
  • Examine the data table, which shows data for quadrat #18.
    5·2 answers
  • What are hippocampal place cells? A. Neurons that fire when the subject remembers being in a specific place B. Neurons that fire
    12·1 answer
  • In the cells of the human body, oxygen molecules are used directly in a process that (1) releases energy (2) digests fats (3) sy
    9·1 answer
  • How are weather and climate different? (3 facts pls)
    14·2 answers
  • Eagles
    11·1 answer
  • 1. What were the biotic and abiotic factors in the ecosystem?
    7·1 answer
  • About how long did it take to grow the last 20 cells?
    14·1 answer
  • Two functions of the anther and why it attracts insects.​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!