Question

A student encounters an animal embryo at the eight-cell stage. The four smaller cells that comprise 1 hemisphere of the embryo seem to be rotated 45° and to lie in the grooves between larger, underlying cells. This embryo may potentially develop into a(n) ________.

Answer 1

The discussed embryo will potentially develop into an Earthworm.

Explanation:

An earthworm's phylum is Annelida. It consists of a tubular and segmented body. They are found in soil. They eat live and dead organic matter. It has the body's length size digestive system. It respires through its skin. It has two types of nervous systems - a central and peripheral nervous system. Its mouth and anus are situated to the opposite sites.