The chorion develops into the PLACENTA, a pancake-like structure that is attached to the endometrium and is about 7 inches in diameter and 1-2 inches thick.
Placenta is an organ present inside the uterus that contains the fetus and connects the fetus to the uterine wall of the mother. The fetus derives all the nutrients and food from the mother with the help of placenta.
I believe group of cells working together and or performing the same task can be categorized also as a specialized tissue.
Im just guessing so i think its a
Answer:
Option(C): drinking water from streams and ponds
The answer would be 36, you just fill in what you know and solve the problem.