When a river or stream flows downward into a basin that is surrounded by high ground on all sides, what can form?

A) lake

B) sinkhole

C) creek

D) delta

Unicellular has a cell wall single chromosome

A computer simulation is created to measure the impact of carpooling, creating a bus service and building a light rail system on the average commuting time for people in a small city.

How many monomers may make a polysaccharide?

If protease treatment in Avery, MacLeod, and McCarty's experiment prevented the transformation of bacteria, what would have been the conclusion of these researchers?

All but which one of the following is a carbohydrate? A. alanine B. glucose C. maltose D. fructose

Why can carbon from very large molecules?

Which of the following is the smallest living unit? organism tissue organ human (I thought it was the cell, but I don't even know anymore)

Cross a homozygous dominant individual for brown hair with an individual who is blond hair. remember the starting are the parental generation. What you are getting with results are the offspring (the F1 generation)

Jamal needs to know how fast a red oak sapling grows. What can he do to find this out? A. Grow a sapling from seed and measure its growth periodically. B. Ask his friends to find out if any of them have seen a sapling grow. C.

Will copper, lead, liquid water, or basalt cool down the fastest?