5. why is it impossible to predict which of his or her two a
given gene?
6. as you've learned, thalidomide is a teratogen, meaning
taken by pregnant women. another teratogenic compor
cause birth defects in the developing child's nervous sy
development of fetal alcohol syndrome. can you explai
thalidomide and alcohol in terms of environmental facto
development? what does the presence of teratogens n
have a healthy pregnancy for both themselves and thei
7. some animals that look like they evhihit cod

Animal bodies (and even plant bodies for that matter) are complex enough that life couldn't exist without enzymes. enzymes are usually large, complex biological catalysts that are expensive to make. enzymes speed up the rate of chemical reactions without being used up during the reaction (they can be reused many times). they are highly specific in the reactions they regulate. knowing what enzymes are and how they function, why does this explain why complex life forms could not exist if there were no enzymes.

What would be the most likely result if the ph of the stomach were increased to 5

Which food could be transported in a galvanized metal container?