Acertain stem cell produces only muscle cells. what kind of stem cell is this?
o
o
a. multipotent
b. totipotent
c. unipotent
o
o
d. pluripotent

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

Which of the following are the ingredients that go into the plant and are needed for photosynthesis? select all that apply. 1.) soil 2.) seeds 3.) carbon dioxide 4.) minerals 5.) glucose (sugar) 6.) water 7.) light energy (sunlight) 8.) oxygen 9.) air

If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?