30 points who answers . Seasons are caused primarily by Earth's.
clockwise rotation
elliptical orbit
distance from the sun
tilted axis

Which is an example of a population?

Give two examples of what would occur if one of the pairs did not match or had an extra chromosomes. explain how this might occur, and if it would be dangerous to the individual. fast.

What part of the cell does 9 represent? a. cytoplasm b. lysosome c. ribosome d. centrosome