Answer:
This process is called genetic engineering.
Answer:
I think A
Explanation:
Since a part of the lysome doesn't function properly, it causes accumulation of toxic substances.
In A it says the enzymes of the lysomes are not breaking down enough toxic material which means there is toxic material that is unwanted
So I think it's A
Hope this helps :)
Your answer would be <em><u>D. refrigerator coils keeping the refrigerator cold</u></em>
