A planee is flying at a speed of 250 miles per hour. How long does it take to fly 250 (show steps)

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics?

The response is the basis for vaccination. primary secondary tertiary none of the above

Rachel ate a piece of fruit and happened to drop the seeds in her backyard. after a few weeks, she saw a small plant with flowers growing in the backyard. which group does this plant belong to? a. angiosperms b. gymnosperms c. pteridophytes d. bryophytes e. chytrids