Which best describes the relationship of the embryo and the fetus?
The embryo and the fetus are both formed when the sperm and egg fuse.
The fetus differentiates into the embryo and the placenta.
The embryo has more cells than the fetus has.
The fetus is more developed than the embryo.

Question

Which best describes the relationship of the embryo and the fetus?
The embryo and the fetus are both formed when the sperm and egg fuse.
The fetus differentiates into the embryo and the placenta.
The embryo has more cells than the fetus has.
The fetus is more developed than the embryo.

anonymous · Answer

The fetus is more developed than the embryo.

anonymous · Answer

after the first twelve weeks the embryo is called a fetus

anonymous · Answer

As human travel increases, the number of introduced species likely
decreases.
increases.
stays the same.
is eliminated.

anonymous · Answer

i think it's A

anonymous · Answer

okay thanks

anonymous · Answer

can you help me with my question