What set of characteristics do living organisms such as birds, trees, and bacteria all have that distinguish them from nonliving things? although viruses share many traits with other living organisms, some people do not consider them to be alive. for this question, you may disregard viruses. place all the characteristics of living organisms in the answer box?

Which of the following is an example of this type of co-evolution

2. in dragons, a gene on chromosome 1 codes for wing color and a gene on chromosome 2 codes for body color. draw out the stages of meiosis for these two chromosomes from a dragon that is heterozygous for both traits. define your alleles. what are all the possible allele combinations of the gametes produced?

What kind of seafood would you expect to have the highest levels of mercury and why? kelp, because they use the sun to photosynthesize on the bottom trophic level. oysters, because they filter feed on plankton on a lower trophic level. small fish, because they eat plankton on a higher trophic level. sharks, because they feed on organisms on a higher trophic level.