The uterus receives eggs and supports the growing embryos development until birth. Rats have a uterus consisting of the right and left cornua (horns) referred to as a bicornuate uterus. This structure enables the rat to have multiple offspring. The horns of the uterus come together to form the vagina.
Answer:
the structure by which the embryo is called the oblica cord
The answer is because they are not necessary for the plant to reproduce
Respiratory- You breath faster to help supply the muscles with more oxygen.
Integumentary (skin) - Sweat helps cool down the body.
They need water,light, and carbon dioxide
