Answer:
takes substances captured from the external environment (air and carbon sources) and converts them into energy for building more cells and tissues and for carrying out life-sustaining activities. It also generates waste products and water.
Explanation:
Answer:
Water, carbon dioxide, and oxygen are among the few simple molecules that can cross the cell membrane by diffusion (or a type of diffusion known as osmosis ). Diffusion is one principle method of movement of substances within cells, as well as the method for essential small molecules to cross the cell membrane.
Answer:
organelle- part of a cell (example- mitochondrion)
cell- basic unit of structure (example- muscle cell)
tissue- group of some cells (example-muscle tissue )
organ- one or more types of tissue (example- stomach)
organ system- group of organs working together (example- digestive system )
Organism- individual living thing (example- goat )
Explanation:
Organization of living things! Hope this helps.
