Asked by Grant Sloan on Jul 17, 2024
Verified
The organ of nutrition used in fetal development in the most successful mammals is the
A) mammary gland.
B) egg.
C) pouch.
D) placenta.
E) amniote egg.
Placenta
Organ formed from the chorion and the uterine wall during the development of placental mammals; allows the embryo, and then the fetus, to acquire nutrients and rid itself of wastes; produces hormones that regulate pregnancy.
Fetal Development
Period in human development from 3 to 9 months after conception that involves growth of the fetus and development of the internal organs.
- Outline the adjustments vertebrates have made to exist on land, covering aspects of reproduction and growth.
Verified Answer
DG
Diego GaleanoJul 23, 2024
Final Answer :
D
Explanation :
The placenta is the organ of nutrition used in fetal development in most successful mammals, including humans. It is a specialized organ that is formed during pregnancy and is responsible for providing oxygen, nutrients, and removing waste products from the developing fetus. The other options listed are not organs of nutrition used in fetal development.
Learning Objectives
- Outline the adjustments vertebrates have made to exist on land, covering aspects of reproduction and growth.