Answer:
The phosphate group is the negatively-charged polar head, which is hydrophilic. The fatty acid chains are the uncharged, nonpolar tails, which are hydrophobic. Since the tails are hydrophobic, they face the inside, away from the water and meet in the inner region of the membrane.
Explanation:
B. It is rigid it is important becuase it keeps the plants structure and it allows the plant to stand upright.
It is not a fluid and because it is rigid it does not stretch.
It cannot be C. because the cell wall is made of cellulose and it is a non living maerial therefore it cannot be alive
Cohesion.
Water molecules tend to stick to each other; once a few molecules are drawn up through the filter paper, more molecules will follow.
