Which of the following is a feature of vitamins? a. several may be oxidized to yield 4 kcalories per gram. b. the quantities present in foods are measured in micrograms or milligrams. c. structurally, many are found linked together. d. many serve in the role of enzyme inhibitors. e. some are both water- and fat-soluble.

What does natural resource management aim at ?

What amino acid is coded for by this sequence after the mutation

Group control group #1 experimental group yes yes yes control group #2 no new drug orange juice bed rest no yes no yes ves which of the following is the best explanation of why a second control group was included in this experiment? o a. to provide the volunteers in the study with something to drink o b. to prove that the common cold cannot be cured c. to confuse anyone who is trying to steal their new drug and sell it as their own invention o d. to researchers conclude that results are related to the new drug and not to the orange juice submit e previous