Question: How is grass important to a prairie ecosystem? 1 Observe Remove ALL animals from the prairie by clicking the minus (-) button next to each animal many times Click Advance year 20 times Does grass survive by itself? Explain​

How does an angiosperm prevent self pollination

Cold case files recently began re-investigating an old murder case. the murder took place in the park; a young man, james, was hit over the head with a brick and killed. police suspected the jealous former boyfriend of james' wife, karen. whoever killed james may have washed their hands in a near-by bird bath as detectives found blood in the bird bath. since the murder took place before dna fingerprinting was available, the suspected killer, ronnie, went free. detectives are now reviewing the blood evidence using dna fingerprinting. based on the dna fingerprints of all possible suspects, who is james' killer?

Where in the cell are ribosomes made?