Which trait would help an animal survive in a hot desert environment but NOT the cold tundra? A. thick fur
B. sharp teeth
C. large ears
D. hairy feet

Large ears

Explanation:

Ears would probably make animals even colder. But in the desert they can survive.

Large ears

Explanation:

Because if they had large ears they would be in pain from the cold

step 1 ammonium can be absorbed by plants, but some is converted into nitrates which are better for plants to absorb. this is called nitrification. 2. step 2 the deer eats the plants and uses the nitrogen-containing proteins for cell growth. 3. step 3 bacteria in the soil conduct nitrogen fixation to convert nitrogen gas from the atmosphere into ammonium. 4. step 4 some of the nitrates are absorbed back into plants, but denitrification breaks down the nitrates into nitrogen gas released back into the atmosphere. 5. step 5 nitrogen is found in the urine, which gets broken down into ammonium through the process of ammonification. 6. step 6 plants absorb the ammonium and begin assimilation, the process to add the nitrogen to protein.

is this a psat question, if so do not cheat try your best.