Que semejanzas hay entre el ciclo de el agua y el ciclo de las rocas.​

Last week i was assigned a thematic. we have groups of three but the people i was assigned with haven't been in school for days. i would appreciate if anyone can me with my thematic . i highlighted most of the important steps and i circled my thematic topic. in desperate need : ( its due on february 19

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

When ash and dust begin to settle on the ground, they eventually become compacted by