Q: The average human body contains 5,830 g of what? Choices: - muscle - bacteria - water - blood A:
blood

(Question)
Q: What catalyst substances may also allow reactions to occur by different pathways that have lower activation energy? Choices: - carbohydrates - hormones - calories - enzymes A:
(Answer)
enzymes

Ques: Q: Do placental mammals give birth to relatively small or large fetuses? Choices: - they don't give birth - neither - small - large A:
Ans: large

(Q).
Q: What is the spreading of white light into its full spectrum of wavelengths called? Choices: - condensation - saturation - radiate - dispersion A:
(A).
dispersion

Ques:Q: What process within cells makes sure that every gamete receives a copy of every chromosome? Choices: - genomes - fission - mutations - meiosis A:

Ans:meiosis

Question: Q: What is formed when two dna strands link together in an antiparallel direction and are twisted? Choices: - guanine - anti-helix - RNA - double helix A:
Answer:
double helix