Answer:
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.
Step-by-step explanation:
I hope that helps you out.
1 + (-5) becomes 1 - 5 because you are adding a negative number.
1 - 5 is -4
Answer:bananas T^T
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
altitude is always perpendicular to base
