<span>Whales are more closely related to hippopotamuses than they are to cartilaginous fish such as sharks. </span>
The magnetic vehicles will move closer to each other because the magnetic force will pull the vehicles together.
The main difference is that mitosis occurs in body cells and meiosis occurs in sex cells. Mitosis produces identical daughter cells and meiosis produces genetically different daughter cells.
The correct answer is A. Experimental group
Explanation:
In experiments, the experimental group refers to the group of subjects that receives special treatment or in which the scientist or researcher intervenes. This is the opposite of a control group that does not receive treatment and therefore, it is used as a reference to measure the effect of the treatment.
This implies, in the experiment presented Group A is the control group as they do not have special treatment because they sleep normally and Group B is the experimental group as the researcher modifies their sleep time and reduces it two hours which means in this group there is a treatment or intervention.
Meiosis is when a sperm and egg join together to reproduce another organism. We need meiosis to reproduce more organisms