Answer:
It is a group designed to not be affected by any variables and to be used as a comparison to the other groups. It helps increase the reliability of your results, as it shows your independent variable is what made something happen in your experiment.
All the blood types are A+, A-, B+, B-, O+, O-, AB+, and AB-.
Answer:
people usually put high schools for some reason
Explanation:
like how you're in 7th grade, but listed "in college".
or its just the system doing that
I think that the answer is 40...................................
Answer:
it's true. that looks to be musle tissue to me