What are the three main parts of the cell cycle

Which of the following is an example of a non-falsifiable hypothesis? a. there is a teacup orbiting the milky way galaxy. b. there is no life on mars. c. the human species started in africa. d. humans cannot live without the amino acid methionine

Animals such as pronghorn antelope, bison ans badgers dot to the landscape. where are these animals located?

What is the main fuel source for the work of the cell