Am the structure through which a mom and an embryo exchange waste and nutrients. I am called the , and will eventually be expelled from the body.

the correct answer: the index of refraction of the second medium is lower i tried this persons answer and it was wrong this person is lying

b exhibiting favoritism toward the kikuyu people.

hello

answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this