None; sharks don't have bones, instead, they have strong cartilage, much like what our noses are made up of
It takes about 6 to 8 hours for food to pass through your stomach. BUT, it does vary between men and women.
~Deceptiøn
Answer:
D. ADP cannot be converted back to ATP molecules in the cell.
Explanation:
This statement is wrong. The enzyme ATP-synthase turns ADP into ATP
ADP+H3PO4-->ATP+H2O
Answer:
No
Explanation:
A knife is not a biotic factor because a biotic factor is a living organism that shapes its enviroment.