Answer:
a fertilized egg- zygote
separation of two ends of an old cell- cytokinesis
union of egg and sperm- fertilization
egg-producing organ in lower plants- archegonium
Answer:
that aren't sex chromosomes ( dont know which one because there are not any answer choices)
Explanation:
"<span>They have two germ layers" is the one statement among the choices given in the question that clarifies this. The correct option among all the options that are given in the question is the third option or option "C". I hope that this is the answer that you were looking for and it has come to your desired help.</span>
Fishes and worms are diffrent so in other words there systems such as reproduction system are not the same because they will not be able to mate