Select the correct answer. ASAP Environmental biotechnologists use bacteria to decompose sulfur liquor, a waste product of the paper industry. Which useful by-product do the bacteria produce?

A.

protropin

B.

ethane

C.

insulin

D.

methane

E.

Carbon dioxide

Which of the following is a way that minerals are used? a. industry construction technology d. all of the above

Aparent with freckles is crossed with a parent without freckles. the punnett square shows the possible genotypes and phenotypes of the offspring. which statement accurately describes the probability of phenotypes? a. the offspring are more likely to have freckles. b. the offspring are more likely to have no freckles. c. the likelihood of the offspring having freckles and not having freckles is the same. d. the likelihood of the offspring having freckles and not having freckles cannot be determined.

Which of the following is required of a new drug?me