How does dna in cells determine an organism’s complex traits?

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?

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 organs comprise the respiratory system of a bird