I think it's C but i may be wrong
Your answer is D. Certain diets can either improve or decrease the animals immunity system. Hope this helps
Answer:
True
Explanation:
In Retrovirus such as HIV, when the virus enters the host's cell it releases enzyme reverse Transcriptase which generates a complementary DNA(cDNA) by the process called Reverse transcription.
By this process the positive single stranded RNA genome is liberated into a cDNA molecule.
Since the process of reverse transcription is prone to errors, it can cause mutation that lead to drug resistance or enable the virus evade the body's immune system.
Answer:
- Fur color
- Size
- Facial structure
This is all I have for now, I'm sorry I'm not an expert :c