True or False: Mass changes when gravitational force changes.
A
True
B
False

Migration is a. the movement of organisms from a native location to a foreign location b. the movement of organisms from a foreign location to a native location the movement of organisms from their water supply to their food supply d. the seasonal movement of organisms between locations c. select the best answer from above

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above

Where does oogenesis take place ? seminiferous tubules fallopian tubes ovaries uterus