Answer: RATE ME PLEASE AND GIVE ME A THANKS
Explanation:
The blastocyst is a structure formed in the early development of mammals. It possesses an inner cell mass (ICM) which subsequently forms the embryo. The outer layer of the blastocyst consists of cells collectively called the trophoblast.The trophoblast gives rise to the placenta.
To put an argument into standard form, one should identify the premises and the conclusion.