Atoms are electrically neutral because they have equal numbers of protons positively charged and electrons negatively charged.
The answer is A.) Sister chromatids of the same chromosome! Hope this helps dear! and if u can please put me as Brainliest! thanks
<span>Classification systems vary with the taxonomist. The correct answer is C. Depending on the approaches that a taxonomist may take, he may also develop different classification systems, that are quite unlike those that other taxonomists have created. It all depends on how they approach the subject.</span>
Answer:
A) Tomato plants grown in soil with no fertilizer
Explanation:
The control group is the group that you do not change anything. This is used as a basis or a baseline to determine whether changes you make in the experimental groups actually made a difference. An experiment is incomplete when you do not have this because it does not show any evidence that the change you made is what ellicits an effect.
Mitochondria, nucleus, chromosomes, ribosomes