Answer:
The main function of simple columnar epithelial cells are protection. For example, the epithelium in the stomach and digestive tract provides an impermeable barrier against any bacteria that could be ingested but is permeable to any necessary ions. This function is especially important in the colon.
Explanation:
I really hope this is right if so can you give brailiest
Independent- Amount of sun/water (this one doesn't matter you can make something up)
Dependent- # of flowers
Control- Time
Many Prokaryotes usually have a single, circular chromosome. Hope I helped!
<span>The answer to the question is c. it allows the muscles time to heal. Anytime one does a workout, muscle fiber is damaged from the intensity of the workout. It is therefore wise to switch to another muscle group for the next workout. If one continuously works out the same muscle groups without giving them time to rest, they are at risk for damaging the muscles.</span>
Where are the "following structures"?
