According to the dichotomous key below, how can you tell the difference between female Deinocerites and Culex mosquitoes?

A. Deinocerites have antennae longer than their proboscis.

B. Deinocerites have a blunt abdomen tip.

C. Culex have antennae longer than their Probocis.

D. Culex have a pointed abdomen tip

Amino acids contain the elements carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur. of the 20 amino acids found in humans, 11 are called "nonessential" because they can be manufactured by the body when needed. which elements in these 11 amino acids are commonly obtained from the metabolism of sugar molecules?

Which of these is not a nucleotide base found in dna?

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.