Wildlife can be scarce in many large, densely populated cities. a few plants and animals can be found in these areas. for example, rats, mice, pigeons, cockroaches, and other insects are common in cities. trees can grow by sidewalks or in local parks. some cities even have small populations of coyotes within city limits. do you think these cities meet the definition of an ecosystem? explain your reasoning.

Which format should he use to present his data?

Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity hurry!

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?