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
Cloud [144]
2 years ago
13

What is the raw material of evolutionary change?

Biology
1 answer:
lisov135 [29]2 years ago
8 0
Mutations Are the Raw Materials of Evolution. A mutation is a change in the sequence of an organism's DNA. What causes a mutation? Mutations can be caused by high-energy sources such as radiation or by chemicals in the environment
You might be interested in
Why are great white sharks never abundant
d1i1m1o1n [39]

Answer:

because of the amazing 0

Explanation:

yeah

4 0
2 years ago
A vibration that produces a wave takes 0.5 Seconds to complete what is the frequency of the wave
masya89 [10]
The solution to the above question using the formula f=1/T where. T=0.5seconds is f=1/0.5= 2 hertz
6 0
3 years ago
A star turns matter into energy in the process of ?<br> nuclear fusion
aleksandr82 [10.1K]
You are correct the answer is nuclear fusion
4 0
2 years ago
Read 2 more answers
What is the name for the fleshy growth on the anglerfish that contains
DENIUS [597]

Answer:

B. Esca

Explanation:

6 0
3 years ago
Disulfide bonds are involved in maintaining ________ protein structure as well as the ________ level of protein structure exhibi
Whitepunk [10]

Answer:

tertiary; quaternary

Explanation:

The orientation of all the atoms of a protein in three dimensions represents its tertiary structure. It includes the folding of the polypeptide chains in a way that brings are far apart amino acids of its secondary structure close together. Various segments of a polypeptide chain interact to form tertiary structures and these segments are held together by different kinds of weak interactions.

However, disulfide cross-links between the segments of polypeptide chains also stabilize the tertiary structure of some proteins. Likewise, disulfide bonds also hold the protein subunits of some proteins together and thereby, contribute to the quaternary structure. For example, two light chains of an antibody are joined together by disulfide bonds.

4 0
2 years ago
Other questions:
  • What can people do to lessen the effect of energy production on the pH of freshwater sources? Check all that apply.
    8·2 answers
  • (04.03 HC) Salvatore had grown tired of his fish tank and would like to get rid of the fish and contents of the tank in a nearby
    15·2 answers
  • 3. What is different about the blood carried by the arteries going to the body and the blood carried by the arteries going to th
    6·2 answers
  • Based on the diagram, which of these conclusions is correct about the two waves?
    11·2 answers
  • This object was observed in 1997.<br><br> The object in the picture is a/an .
    15·2 answers
  • What happens when an electrical gradient and a chemical gradient are applying opposite forces to active transport?
    12·1 answer
  • Some animals that are scavengers can eat bacteria-laden meat that would harm humans. Which of the following best explains why th
    9·2 answers
  • The type of environment where a population of organisms lives is know as
    6·1 answer
  • Answer true or false.
    10·2 answers
  • What is the percentage of cows there are if Dead pool died
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!