I'm pretty sure that you are talking about mass.
Answer:
the answer is <u><em>B</em></u>
Answer:
Tempature and Ph affect enzyme activity the most
Answer:
O Cell membrane: surrounds a cell and allows substances to pass in and out
Explanation:
Cell membrane is also called plasma membrane. Cell membrane is the boundary of the cell which helps in the protection of the cell from external environment. Cell membrane is a semipermeable membrane which has small pores that allows substances such as water, glucose, Sodium ion, oxygen and carbondioxide etc to pass through it.
Answer:
9. 100%
10. c
11. 75%
12.75%
Explanation:
The big letter is dominant so it is always going to take over the small letter.