Biology, 21.12.2019 23:31, my7butterflies
after gerry mows his lawn, he often puts the grass clippings into his flower garden.how will this affect his garden?
a. it will decrease the amount of carbon in the soil and decrease the amount of carbon dioxide released by decomposers.
b. it will increase the amount of carbon in the soil and decrease the amount of carbon dioxide released by decomposers.
c. it will decrease the amount of carbon in the soil and increase the amount of carbon dioxide released by decomposers.
d. it will increase the amount of carbon in the soil and increase the amount of carbon dioxide released by decomposers.
Answers: 2
Biology, 22.06.2019 04:30, manuell090203
Which of the following best describes the relationship between glucose and complex molecules such as hormones?
Answers: 2
Biology, 22.06.2019 13:20, abolton04
Imagine a self-reactive t cell that has not undergone clonal deletion in the thymus (that is to say, it has escaped central tolerance). if it encounters self antigen in the absence of an infection or inflammation, what will happen to this self-reactive t cell? (select two answers) (a) the t cell undergoes clonal expansion. (b) the t cell gains effector functions. (c) the t cell undergoes apoptosis. (d) the t cell becomes activated. (e) the t cell becomes anergic.
Answers: 1
Biology, 22.06.2019 16:30, leverso
Which of the following may one conclude from a map that shows the average ph value of rainfall in the u. s.? acid rain is a more serious problem on the east coast. acid rain falls equivalently across the continental u. s. there are more factories on the west coast. the midwest has fewer forests than the rest of the u. s.
Answers: 1
after gerry mows his lawn, he often puts the grass clippings into his flower garden.how will this af...
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