Which of the following statements about pesticides is true?
a.
pesticides provide plants with essential nutrients.
b.
pesticides prevent the destruction of crops.
c.
pesticides are never harmful to plants.
d.
pesticides are never harmful to animals.

As we already know pesticides are used everywhere. In our agricultural fields, homes, parks, schools, building, forest and even our food and water. They are toxic substances used to kill living things like insects, fungus and rodents. The statement about pesticides that is true is...

B) Pesticides prevent the destruction of crops.

I hope it helps, Regards.

hey, i believe your answer would be d. sugar ribose and the base uracil. i believe this is the answer, because rna consists of sugar ribose, adenine, guanine, cytosine, and uracil.

your first option is incorrect, because that's dna. where it consists of sugar deoxyribose, adenine, guanine, cytosine and thymine.

your second option is also incorrect, this is because sugar deoxyribose is in dna, and uracil is in rna. these two do not make sense together.

your third option being incorrect, because sugar ribose is in rna, but not the base of thymine. rna consists of uracil, not thymine.

lastly your fourth option being correct! this answer is correct, because both sugar ribose, and the base uracil are in rna! ~

answer is d. sugar ribose and the base uracil.

answer:

convection currents in the magma drive plate tectonics. heat generated from the radioactive decay of elements deep in the interior of the earth creates magma (molten rock) in the aesthenosphere. the aesthenosphere (70 ~ 250 km) is part of the mantle, the middle sphere of the earth that extends to 2900 km.