The answer to this is meiosis and fertilization <span />
Answer:
We don't truly.
Explanation:
What we do know is that they appeared around the same time on Earth:
Moles were discovered 54.8 million years ago
Rodents were discovered 54 million years ago.
If you want to compare it number wise, then moles came first.
Disadvantage:
1. Cause health problems for animals eating the product.
2. Some GM foods may contain allergens and toxins.
3. Gene transfer may occur between organisms.
Answer:
They are tying to find the cure and the needed treatment.
The answer to this question is D: Psychoactive. It is the world's most widely consumed psychoactive drug.