Answer:
The hair growth cycle consists of three phases: anagen, catagen, and telogen. Anagen, the growth phase, lasts between 3 and 10 years. During this phase, rapid cell division occurs in the hair bulb and dermal papilla. In addition, new hairs begin to protrude from the scalp.
Explanation:
I believe the answer is <span>The projections are trichocysts, released for the self-defense of the paramecium.
</span>Trichocysts could be easily found in the pathway of the metabolic system. Even though scientists still haven't figured out the actual significant function of trichocysts, <span> Paramecium apparently can be extruded for anchorage during feeding.</span>
Eukaryotic and Prokaryotic cells
The answer is eukaryotic cells
