Answer: Option D
Explanation:
The blood from the mother carrying oxygen, and essential nutrients is carried to the fetus.There is no different system available in the developing fetus which aids in its growth and development.
The region representing A provides oxygen and nutrients to the fetus and removes carbon dioxide from fetus.
This can be defined as an intersection between the fetus and mother so that there can be exchange of materials.
No forman tejidos, cuando se agrupan forman colonias. Algunas células procariotas poseen: - Pared celular por fuera de la membrana
<span>Nitrogenous Base, Phosphate Group, and Pentose Sugar.</span>
1, heartburn. Keep stomach acid in the stomach!
The anser is D) Plastids in roots cells are large and designed to store water for later use.
