Anywhere you look on this tree, you will see the same pattern in the leaves. this pattern is tissue used used to transport water. these lines in the leaves are the part of the vascular tissue.

The series of transgressions and regressions that produce cyclothems were likely produced by

The first signs of cellular differentiation occur in the blastocyst. why is cellular differentiation important for the development of a fully formed human infant?

Johnny rode his bike 4 blicks down the street to his friend's house once he got to his friend house and realized he could not cone out to play he turned aroubd and went back home. what is 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