Laboratory rats and mice live up to 40% longer than usual when fed a diet of at least 30% fewer calories than that which they would normally eat, but that otherwise contains all necessary vitamins and nutrients.

(a) of at least 30% fewer calories than that which they would normally eat, but that otherwise
(b) with at least 30% fewer calories than what they would normally eat though otherwise it
(c) that has at least 30% fewer of the calories than they would normally eat, but otherwise it
(d) that has at least 30% fewer calories than they would normally eat but that otherwise
(e) that has at least 30% fewer calories than that which they normally eat, though that otherwise

A

Explanation: of course 30% fewer calories than that which they will normally eat because of their body size.

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.

some of your causes might be acidic rain or natural wildfires that cause the parks to be degraded

hope this any more questions i am here plz mark brainliest