Answer: Structure of an Animal Cell
Explanation:
The first part of the cell theory states that all living things, whether small or big, simple or complex, irrespective of species or kingdoms, are made up of either one or more than one cells. Living things or organisms that are made up of one cell are called unicellular or single-celled organisms.
There are three domains, and six kingdoms.
Answer:living thing that carries out basic life functions
Explanation:
The study of human populations is called Demography. Sorry it’s late.
Answer:
Mutations that occur in muscle and skin cells
Explanation: