People should avoid living in the desert whenever possible, because unlike other species, humans' bodies have not adapted to the desert's
harsh conditions,
A. The summary is weak because it states a personal opinion rather
than expressing the main point of the passage.
B. The summary is weak because its details are unclear and do not
match those of the passage.
C. The summary is strong because it states a point of view that is
interesting and well argued.
D. The summary is strong because it mentions the main idea and a
key detail from the passage.
hi

I'm going with D

Explanation:

Because you are clearly stating a fact that human bodies haven't adapted to the desert's harsh condition,which makes D the clear answer.

it has to be understood that the sea water contains a huge amount of sodium and chlorine ions and if they enter the cell of the atlantic cod fish, the cell will shrivel and the fish will die. to avoid such a condition, the fish uses active transport for the purpose of removing the ions against the gradient.

explanation:

the atlantic cod is not a maritime osmoconformer. its native application of salts is less than that of the seawater it lives in. it is continually falling water from the gills to the ocean via osmosis.

countering that, the fish is going to be swallowing seawater. but since its internal collection of salts is lower than seawater, the fish will want to go free of excess salt, and since that's going upon a gradient, then active transport, requiring energy, must be used to pump out the salt. much marine fish use the organs to filter out the salt and these fish discharge very straight urine.

d. planting trees

the trees take in carbon to make oxygen.