What determines what something looks like at the atomic level when it dissolves
in water?
Whether the substance is sticky or slippery.
Whether the substance is salty or sweet.
Whether the substance being dissolved is
an ionic or a covalent compound.

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands

i dont know it at allnow im just getting points at this pint

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.