Answer:
Fitness is the ability to survive and produce offspring who can also survive and reproduce. Below are descriptions of four
Anton van Leeuwenhoek, using the microscope, was the first to observe bacteria and protozoa.
Answer:
I believe the answer is c
Explanation:
There are both natural and human sources of carbon dioxide emissions. Natural sources include decomposition, ocean release and respiration. Human sources come from activities like cement production, deforestation as well as the burning of fossil fuels like coal, oil and natural gas.