All organisms have dna which differs only in the number in the order of each type of nuclear tide this suggest that all organisms have

The mitochondrion functions lipid storage protein synthesis photosynthesis dna replication atp synthesis

In the diagram below, the northern hemisphere would be in what season at position a a.fall b. winter c.summer d.spring

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point