Why would a predominately meat-based diet be a severe restriction ...

[elizabeth18]

Why would a predominately meat-based diet be a severe restriction on the possible size of the human population?
 
  A) The hormones found in beef have a negative effect on human fertility.
  B) Such a diet would shorten the average life span of humans.
  C) There is not enough biochemical energy available at that trophic level to support a very large population.
  D) The land area taken up by livestock would prevent people from finding new places to live.

Question 2

Does a carbohydrate contain water?
 
  A) Yes, a carbohydrate is made from water and carbon dioxide, so it must contain water molecules.
  B) No, a chemical product is uniquely different from its chemical reactants.
  C) Only sometimes because water binds to the carbohydrate only under certain conditions.
  D) No, water is not involved with carbohydrates.

[tranoy]

Answer to Question 1

C

Answer to Question 2

B

[elizabeth18]

Thanks for the timely response, appreciate it

[milbourne11]

Excellent