Answer:
D
Explanation:
The item labeled 2 is the cell capsule that protects the cell from engulfment by eukaryotic cell, such as macrophages.
There are so many examples for that in different areas, like biology experiment carried out in our lab recently.
Here's one link : https://www.creative-biogene.com/Services/Stable-cell-line-generation/Custom-Gene-Expression-Cell-Lines.html
<h3>Formula of g.pe</h3>
g.p.e = m × g × h
g.p.e = Gravitational potential energy (J)
m = Mass (kg)
g = gravity (ms-¹) [9.8 or 10]
h = height (m)
Mark me the brainliest ok? Ask me if you are confused
By age of 6, the average child has a vocabulary of around 14,000 words. Vocabulary development can be relatively variable among children of the same ages. Children typically speak their first word somewhere around 12 months. At 18 months, they may use around 50 words or lower and there is an increase in the number of words with age.
The way cells take in food and other materials