What level of tornado causes most amount of damage? f1 f4

Ascientist and her team counted 200 individual deer in an area of 10 square kilometers. what is the population density?

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

What is the difference between a scientific hypotheses and a scientific theory?