Your friend phia is one month pregnant. you tell her to eliminate any exposure to teratogens right now, because they could harm the embryo. when she asks what they could do to the embryo, you say that, right now, the teratogens could cause problems with

The advice that you can give to Phia who is one month pregnant in terms of teratogens is that they are a factor in which could harm the embryo because it causes them to malfunction and that means it could give the child a birth defect or halt the pregnancy. 

well, i can't read it so i'll ask you questions about it : )

if you were a reader and you read the introduction, would you want to read more?

does it start with a question? if so, is it something you would want to read about?

and ask any friends or family for their opinion : )

answer; (b) limited resource to satisfy virtually unlimited wants;