1st Q : Sugar 2nd Q : Insulin 3rd Q : idk Tbh
E Coli bacterium are about 2.0 micrometers in length and .25 to 1 micrometer in diameter. In comparison, a red blood cell is about 6 to 8 micrometers in diameter and a thickness that ranges from .8 to 1 micrometer in the center to 2 to 2.5 micrometers at the thickest point.
<h2>Question:</h2>
Where is DNA present inside a eukaryotic cell?
<h2>Answer:</h2>
<h2><em><u>Nucleus</u></em></h2>
Answer:
C.
Explanation:
Here is a defintion of the immune system:
The major function of the immune system is to protect the host from environmental agents such as microbes or chemicals, thereby preserving the integrity of the body.
C. matches that definition nicely.
:)