Consider the cladogram representing most of the major categories of animals. consider the point b in the cladogram. what characteristic might be used to separate the animals, beginning with the pigeon and moving to human, from the other animals? a) mammals b) fur or hair c) warm blooded d) endoskeleton with backbone

Match with o for organic and i for inorganic for each compound

Which of the following factors would not contribute to allopatric speciation? a) a population becomes geographically isolated from the parent population.b) the separated population is small, and genetic drift occurs.c) the isolated population is exposed to different selection pressures than the ancestral population.d) different mutations begin to distinguish the gene pools of the separated populations.e) gene flow between the two populations is extensive.

Can someone give me the answers to this?