D) each parent passes only one factor for each trait to its offspring
Answer:
I think the answer is the first option, more reliable and harder to use.
Explanation:
I think this because technology is expensive and the most reliable thing we have right now so the other options don't make sense.
Gasse you cant see and liquid you can see or toch and feel them
hope that helps
The answer is C since heterotroph means they don't have a way of making food
Catalase.is an enzyme in the liver that breaks down harmful hydrogen peroxide into oxygen and water.
