Answer:There are four types of complex carbon-based molecules in all living organisms: proteins, carbohydrates, lipids, and nucleic acids
Explanation:Cells are the basic building blocks of living things. The human body is composed of trillions of cells, all with their own specialised function
Answer:
I believe it's D. asexual reproduction
Neurons pumping out the cells of potassium into the cells meaning energy is being transfer
Fossils give information about the time period in which organisms lived in the past.
