D. They convert glucose into another form of energy used by cells.
Tissues form when many similar specializes cells come together.
The level of complexity in organisms from smaller to larger are:
Cells, tissue, organ, organ system, and organism finally.
Cells makes up tissue, tissue makes up organ, organs makes up organ systems, and organ systems makes up an organism.
Therefore, if the same type of cells come together, they'll make up tissue.
Endocytosis is taking stuff in while exocytosis is getting rid of the stuff and putting it out
Answer:
A law is something that has been proven and can be backed up by evidence, while a theory is somewhat like a suggestion which if true then becomes a law in the future. Example, newton's law of motion.
Explanation:
