Two communities exist side-by-side on an island. Community A is characterized by a 4 species of birds with one predominant species out numbering the others significantly. Community B contains 4 species of birds each with enough individuals to maintain each population. After a drought of two years changes the ecosystem, which community has the highest probability of rebounding from this disaster?

Which represents a negative impact of technology

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?

Which mechanism of transport takes place when solute particles move from a region of high concentration to a region of low concentration? active diffusion isotonic osmosis