Answer:
Tissues-
Tissue is a group of cells that have similar structure and that function together as a unit. A nonliving material, called the intercellular matrix, fills the spaces between the cells. This may be abundant in some tissues and minimal in others.
Cells-
Cells are the basic building blocks of all living things. The human body is composed of trillions of cells. They provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized functions.
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To help the nervous system and brain develop.
the answer is gene- the combined DNA from your mom and dad which makes up your full set of DNA.
A Microorganism which can also be known as a Microbe or Microscopic organism
