Q: Molecules with a carboxyl group are called what? Choices: - acetic acids - catalyzed acids - Fatty acids - carboxylic acids A:
carboxylic acids

(Question)
Q: Does water get colder or warmer the deeper you go? Choices: - colder, than warmer - neither - warmer - colder A:
(Answer)
colder

Ques: Q: What aspect of beryllium allows it to absorb x-rays? Choices: - magnetism - relative atomic number - high atomic number - low atomic number A:
Ans: low atomic number

(Q).
Q: Electrons in covalent compounds are shared between the two atoms, unlike the case in what type of bonds? Choices: - horizontal bonds - weak bonds - soluble bonds - ionic bonds A:
(A).
ionic bonds

Ques:Q: Where do biochemical reactions take place? Choices: - between cells - in atoms - outside of cells - inside the organisms' cells A:

Ans:inside the organisms' cells

Ques: Q: What factors determine the effect of a gene? Choices: - metabolites - genomes - ribosomes - alleles A:
Ans:
alleles