Biology

The correct answer is: B.endocytosis

Explanation:

Endocytosis is the process by which a cell uses energy to engulf or surround a particle (such as nutrients, liquids, or foreign substances) and enclose it in a vesicle to bring it into the cell. This is an active transport process, meaning it requires energy (ATP) to move the particle against its concentration gradient or to physically change the shape of the cell membrane to form the vesicle.

Why the other options are incorrect:

A.Diffusion: This is a passive transport process where molecules move from an a...