Which data were used to develop the hypothesis of continental drift?

Which of the following is a true statement? question 8 options: populations can't evolve, only individual organisms. individuals have adaptations that can change over time. individuals have traits that may or may not make them successful at reproduction. individuals evolve to have adaptations.

All phases of matter may have a fixed mass

"does stress during a woman's first trimester of a pregnancy affect the infant's birth weight? " is a