In a lake ecosystem, the atmospheric sciences component of environmental science might deal with
a. air pollution
b. study of lake organisms
c. study of chemicals dissolved in the lake
d. study of the impact of surface runoff

Answer;

C. study of chemicals dissolved in the lake

In a lake ecosystem, the atmospheric sciences component of environmental science might deal with study of chemicals dissolved in the lake.

Explanation;

-Environmental science is defined as a branch of biology focused on the study of the relationships of the natural world and the relationships between organisms and their environments.

-Atmospheric science is among the major branches of environmental science that focuses on earth's atmosphere with an emphasis upon its interrelation to other systems.

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explanation:

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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.