Question

Write 2 differences between zygote, embryo and foetus. The answer should be organised in a table. Please don't send me a link with the answer to a similar query.

Answer 1

Zygote is the fertilized egg which is formed when the sperm and egg are fused together. Embryo is the middle stage between zygote and foetus. The zygotes goes through several cycles of division in order to form an embryo which further develops into a foetus. A foetus is the stage of embryo in which all recognizable parts of the body tends to reflect. Thus, zygote develops into an embryo and embryo develops into a foetus. 

Answer 2

The fertilised egg is called a zygote. The cells then begin to form groups that develop into different tissues and organs of the body. This developing structures is termed an embryo. The stage of the embryo in which all the body parts can be identified is called a foetus