The circulatory system is used to transfer blood
Answer: I believe it was Johann Wolfgang Dobereiner
Explanation:
Answer:
Embryo
Explanation:
An embryo refers to the early stage of development of a multi-cellular organism and it occurs just immediately after fertilization. This development often continues through the formation of cell, tissues, organs.
An embryo is formed from the fertilization of a female ova by a male sperm.
Answer:
It's the same there is no change.
The uterus, is this for health?
