Answer:
No
Explanation:
A knife is not a biotic factor because a biotic factor is a living organism that shapes its enviroment.
Your liver makes the bile which breaks up fats during digestion.
Answer: It seems to mainly be about the sun, and how scientists think planets orbit around it.
The question wasn’t very specific, so I hope this helps.
Explanation:
<span> B. A mutation can result in a change of function. </span>Not all mutations can cause negative effects, but a single mutation is capable of causing profound effect on the physiology and cellular structure of organisms. It can alter the function of proteins causing permanent diseases.
