What occurs when multicellular organisms (Humans) grow and develop? A. cell increase in numbers
B. Individual cells grow larger
C. Cells decrease in size
D. Cells decrease in numbers

A. cell increase in numbers

Explanation:

One of the differences between unicellular and multicellular organisms is that by dividing cells, unicellular organisms multiply and multicellular organisms grow. As a multicellular organism grows, the number of its cells increases.

By growth, we mean an increase in the number of cells and an increase in the whole organism. Development refers to the changes that that organism goes through.

humans, along with other animals and plants, have linear chromosomes that are arranged in pairs within the nucleus of the cell. the only human cells that do not contain pairs of chromosomes are reproductive cells, or gametes, which carry just one copy of each chromosome.

meteorologists would compare a new weather map with one 24 h old to see how fast a front is moving.