PLEASE ANSWER QUICKLY Which label belongs in the area marked Y?
Lungs

Jaws

Skeleton made of bones

Skeleton made of cartilage

What terms describes being out of water after being submerged

Scientists discover two populations of mice on either side of a major river. the two populations have almost identical genes but the mice from one side cannot breed with mice from the other. this is most likely because

Which of the following is a good definition for the word adaptation? question 1 options: a trait that an organism survive and reproduce in its environment. a change in an organism's environment. the way in which animals obtain food. a temperature change that can cause the extinction of plants and animals.