Which base is found only in RNA?

ribose

thymine

uracil

deoxyribose

What would most likely happen if capillaries had thick walls and large diameters?

The process of structural change over a long period of time that explain diversity of living thing is known as

Unlike mitosis, meiosis usually results in the formation of what?

Why does this biome have a low population of trees?

What would most likely occur if an experimental design specifies only a test group? The experiment will lack a control. The experiment will lack a purpose. The experiment will not be repeatable. The experiment will not have variables.

Administration of which classes of medications can decrease secretions of the upper respiratory tract?

Explain how DNA froms chromosomes in eukaryotic cells

Decomposers act in which level of the trophies pyramid?

What sort of insect has six legs? List one fact about it as well

If the velocity of an object is changing, its momentum is also changing?