♥ They make use of a control group because its something that they can look into, something to compare to. <span />
17, due to the gravitational forces and wind drag placed upon the arrow while it is in motion it will decrease the speed over a certain distance. Thus, resulting in the arrow to drop a little lower in height, hitting the bullseye.
Answer:
A chromosome is a long DNA molecule with part or all of the genetic material of an organism. and I can't think of the other one sorry.
Explanation:
Answer:
I think its is Archaebacteria
Explanation:
I think it is 3) Archaebacteria