It is because Prokaryotic cells has a unicellular structure compared to Eukaryotic cells which has a Multicellular structure.
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.
Answer:
mixing chemicals together
Explanation:
eating and drinking
Answer:
Crossing over
Explanation:
This exchange of genetic material is called chromosomal crossover, or crossing over.
Answer: B) because in higher plants, such as angiosperms and gymnosperms, the sporophyte is the dominant generation.