This is an experiment where the researcher manipulates one variable, and control/randomizes the rest of the variables. It has a control group, the subjects have been randomly assigned between the groups, and the researcher only tests one effect at a time.

6 0

3 years ago

Pepstatin binds to the enzyme pepsin, the chief digestive enzyme in the stomach. The substrate (a protein) is still able to bind

swat32

Answer:

Explanation:

5 0

3 years ago

Please help!!

Solnce55 [7]

c. Deoxyribose:RNA I think that's right I hope it is I'm sorry if I got it wrong

4 0

3 years ago

Ocean currents are caused by

son4ous [18]

They are caused by wind

7 0

3 years ago