Which is the best description of weathering?
a. crystallizing to form minerals
b. breaking rocks into fragments by physical or chemical means
c. compacting rocks
d. cementing rocks together

Complete the statements to identify the first two steps of meiosis i. (1 ) the first and longest step of meiosis i is called i. (2)the second step of meiosis i is called i.

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

In the practice of science, this type of reasoning is used to develop explanations.