What is a part of cell theory?

Cell theory states that living things are composed of one or more cells, that the cell is the basic unit of life, and that cells arise from existing cells.

Explanation: CELLS CONTAIN DNA THAT IS PASSED CELL TO CELL DURING CELL DIVISION

CELLS ARE SIMILAR IN CHEMICAL COMPOSITION AND REACTIONS THAT MAINTAIN HOMEOSTASIS

ALL BASIC CHEMICAL AND PHYSIOLOGICAL FUNCTIONS ARE CARRIED OUT INSIDE THE CELL.

The cell theory states that the basic, or smallest, unit of life is the cell and that all living organisms are composed of cells.

In the 19th century, 2 biologists named Theodor Schwann and Matthias Jakob Schleiden created the cell theory. Let me explain a little more about the cell theory

The cell theory simply states that all cells must reproduce to create new cells. The genetic material of a parent cell is passed to daughter cells.

Mitosis - While this may seem like a fancy word, mitosis is just the way that single-celled organisims reproduce. Parent cells simply split into two identical daughter cells.

sexual reproduction - is when an egg cell and a sperm cell unite (egg is female and sperm is male), creating a non-identical daughter cell. This new cell is half of the mother's genetic material half of the father's, and this is how we were created and why you probably look like your mom and like your dad.

Cell theory also believes that cells are similar in chemical makeup. For example, all cells, no matter where they are in the body, have carbon. All cells change food into energy, which is used to carry out the functions needed to have a healthy life.

Hope this helped you!

answer; polycythemia is the correct answer;

the water is warmed up by the sun and then it evaporates into the atmosphere. the sunlight warms the water by its heat. water is then cooled down and condensation takes place. the water then finally returns back to the earth by the process of precipitation in the form of rain or ice.

explanation: