Which of the following statements about the classification of organisms are correct?

all of the above.

a dichotomous key can classify an unknown organism.

all living things are classified using the same classification system.

classification is important for sorting both living and extinct organisms.

Which of the following terms best matches this definition: the process where humans choose the traits that will be present in the next generation through breeding. question 4 options: genetic determinism artificial selection acquired selection natural selection

What happens as electrons move along the chain of molecules known as the electron transport chain? they gain energy, which causes atp molecules to lose phosphate groups. they gain energy, which causes h *ions to join with oxygen to produce water. they lose energy, which is then used by the cell to make atp. they lose energy, which is then used to break down atp.

How do the sperm cells get from the stigma to the ovules?