Which adaptation is likely to increase the chances of survival of an organism in an arctic environment? A: White coat, as it protects from predators

B: Brown coat, as it protects from temperature

C: Thick coat, as it protects from predators

D: Thin coat, as it protects from temperature

In a sample of oxygen gas at room temperature, the average kinetic energy of all the balls stays constant. which postulate of kinetic molecular theory best explains how this is possible? a. attractive forces between gas particles are negligible because the particles of an ideal gas are moving so quickly. b. collisions between gas particles are elastic; there is no net gain or loss of kinetic energy. c. gases consist of a large number of small particles, with a lot of space between the particles. d. gas particles are in constant, random motion, and higher kinetic energy means faster movement.

What is the independent variable in this investigation? mass volume sample number substance density

Consider the four elements above. which one of these elements will combine with oxygen in a 1: 1 ratio?