Two beakers contain what are clearly identical amounts of a liquid. however, a child suddenly judges them as holding different amounts of liquid after the liquid in one beaker is poured into a shorter, wider beaker. the child apparently lacks a concept of

The study of interaction between living organisms and their enviroment is called (a) phytogeography (b) ecology (c) phytosociology (d) ecosystem

Next pretest: evolution select the correct answer in a laboratory population of flies, the female flies are gray and the males are yellowish gray. biologists observed that all the male flies had an equal chance for reproduction, but the male flies with the brightest colors were more likely to successfully reproduce. what phenomenon could explain such a change? a sexual selection b. disruptive selection c. stabilizing selection d. directional selection

When a doggo starts to pace around in the same line for a hand full of days. what would that mean?