The stage from birth to age 2 is called
a. adulthood.
b. adolescence.
c. childhood.
d. infancy.

The fish shown above is a tarpon. it is a fast-swimming and powerful open-water fish. its closest relatives, oddly, are burrow-dwelling conger eels that stay on the bottom. both eels and tarpon developed from snake-like larvae that float in the plankton during the first stages of life. once they mature, tarpon and eels are not found near one another in the ocean. the tarpon and the eel illustrate all of the following except

Which diagram best represents the chromosomes that would be found in a two new skin cells produced as a result of this process?

Adistinctive characteristic of mammals that is not observed in other vertebrates is