What is a cell, and how do you know ?

The cell is the basic unit of life. Some organisms are made up of a single cell, like bacteria, while others are made up of trillions of cells. Human beings are made up of cells.

Explanation:

Cell is the smallest structure,function and morphological units of living Organisms.

how do I know: from my biology teacher.❤❤

hope it's helpful ❤❤❤❤.

THANK YOU.

a neutral ph of 7 and normal organism temperature is needed for a certain enzyme to be effective.  

what would happen to the enzyme if the ph and/or temperature fluctuate greatly from the norm?  

a.the enzyme’s hydrogen bonds will break.  

b.the activation energy will increase.  

c.more product will be formed.

d.the ideal temperature and ph for the enzyme function will decrease.  

the correct answer is 2 and 4