Answer:
The answer is B, extensive research of an individual organism over many years.
Explanation:
The question is asking, what best describes Darwin's studies that led to the theory of evolution, it would be a lot of research over a long period of time. Think, if you were to do a school project, would you get your best results over a short or long period of time with little or a lot of evidence/research? So, B is the best answer, I believe.
(PLEASE BRAINLIEST)
Answer :
B.) they orbit the sun
Yes, they are. That's true.
Nuclear Family. The nuclear family is the traditional type of family structure. ...
Single Parent Family. The single parent family consists of one parent raising one or more children on his own. ...
Extended Family. ...
Childless Family. ...
Step Family. ...
Grandparent Family
