Given that phylogenies are based on shared derived characteristics which of the folowing traits is as useful in generating a phylogeny of species w, x, y, and z? species w trait a trait a a) trait 1 b) trait 2 c trait 3 d) all of the above are useful traits. e) two of the above traits are useful.

Long-period comets come from the oort cloud particles in earth’s atmosphere material from the asteroid belt the kuiper belt

Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?

What do isotopes of uranium have the same number of? what do they have a different number of? a) same number of protons; different number of electrons b) same number of protons; different number of neutrons c) same number of electrons; different number of protons d) same number of neutrons; different number of protons