How does reproductive isolation affect the gene pools of two or more populations? ... These changes may prevent individuals from each population from being able to mate successfully with each other. If this happens, the two populations are considered to be distinct species. I hope this answer helps you out. Have a great rest of your day. ☺️
Answer:
C
Explanation:
deer are alive and therefor biotic. As they graze they eat grass, walk on land and use oxygen, - all parts of the environment
Answer:
- They are ectotherms
Ectotherms are animals that can't control their body temperature
- Their skin is covered with hair or fur
Marine mammals (whales, dolphins) don't have hair or fur, since that would create drag in the water
Hope this helps
Explanation:
Answer:
The strands of the hybrid helix are less complementary than the original helix.
Explanation:
Complementary DNA strands are bonded to each other through hydrogen bonding. The nitrogenous base adenine (A) forms 2 hydrogen bonds with thymine (T). Guanine forms 3 hydrogen bonds with cytosine. Due to the presence of 3 hydrogen bonds, GC rich regions of DNA or RNA are more strongly bonded.
Therefore, if the two strands will be less complementary or contain more AT rich regions, the double helix will denature or melt at a lower temperature.
Well, there is no options to pick from so im going with my gut there are 2 uses for the horns:
#1. They were used for defense
#2. they were used to kill prey
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