D) ancestor
for example, apes and humans have some genes and genomes that are the same. we are believed to have come from a common ancestor because of not only that, but the structures of our bones are very similar to one another's.
Answer:
Actualmente la ciencia ha descrito aproximadamente entre 1.5 y 2 millones de especies.
The answer to this question is Etiology or the cause or
causes of criminal behavior. Etiology simply means the study of origin.
Mainstream criminology also known as standard criminology. Criminology is the
study of the criminal justice system, study of the criminals, and methods on
how to prevent crimes.
Answer:
An animal's environment consists of many different things. The climate, the kinds of food plants that grow in it, other animals that may be predators or competitors- the animal must learn to adapt to each of these factors in order to survive.