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
shepuryov [24]
3 years ago
10

What must be true for natural selection to happen?

Biology
1 answer:
Juliette [100K]3 years ago
6 0

Answer:

pretty sure it’s B

You might be interested in
1. Skin cells-
irina [24]

Answer:

these are all correct

Explanation:

i just took the quick check

6 0
3 years ago
Rubric
Liula [17]

Answer:

ummmmm

Explanation:

Pls explain further

3 0
3 years ago
Why are stars and solar systems separated in the diagram below?
shepuryov [24]
Because they are in different galaxies. I hope this helps! :)
5 0
3 years ago
Why gene therapy would be considered a cure vs. a treatment.
jek_recluse [69]

Answer:

Gene therapy replaces a faulty gene or adds a new gene in an attempt to cure disease or improve your body's ability to fight disease. Gene therapy holds promise for treating a wide range of diseases, such as cancer, cystic fibrosis, heart disease, diabetes, hemophilia and AIDS.

Explanation:

3 0
3 years ago
Characteristics of the alexandrium catenella?
professor190 [17]

Answer: Alexandrium catenella is a species of dinoflagellates. Alexandrium has two flagella that enable it to swim. While one flagellum encircles the cell causing the cell to rotate and move forward, the other extends behind the cell and controls the direction.

The cell wall is composed of cellulose Theca.

Length 20 - 48 μm, width 18 - 34 μm

Yellow-green to orange-brown

Forms chains of 2, 4 or 8 cells

4 0
4 years ago
Other questions:
  • On which molecule will you find the anticodon ?
    11·1 answer
  • How can you tell if a somatic cell is from a male or a female?
    8·1 answer
  • What can the dopper effect reveal about the movement of a star or galaxy
    13·1 answer
  • The part of an atom that is mostly empty space is the
    9·2 answers
  • I need help, please.
    6·2 answers
  • What are 7 non-examples of Living things?
    15·1 answer
  • A turtle laying in the sun to maintain its body temperature
    8·1 answer
  • Blood, liver and muscle cells are example of what type of cells?
    6·1 answer
  • Please can someone help me, I’m so stuck and feel like crying
    15·1 answer
  • 10. Exchange of gases takes place<br><br>​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!