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

1.)___A__sugar=deoxyribose

2.)__A___double helix strands

3.)__A___thyamine

4.)__C___adenine

5.)__C___guanine

6.)__C___cytosine

7.)__B___sugar=ribose

8.)__B___single genes strand

9.)___B__uracil

10.)___C__genetic blueprint

Explanation:

Deoxyribose sugar is present only in the DNA molecule whereas in RNA molecule the sugar found is ribose sugar.  DNA molecule is generally found in a double-stranded helical form that consists of adenine, guanine, cytosine, and thymine bases.

In RNA molecule there is all bases present that found in DNA instead of thymine, RNA has uracil in place of thymine. Both nucleic acids are known as the genetic blueprint of organisms as they contain genetic codes or information.