What do you notice about earths axis as earth revolves around the sun?

Select the situation bellow that would produce a total displacement of zero. a. a trip to the moon and then to mars b. a horse galloping from one end of a field to another c. the criss-crossing path of a bug as it flies from flower to flower d.a round-trip ride to school and back

How are mutations continually being generated in a population (what are some of the causes of mutatuions? ) explain

Which organism actively hunts other