Sodium ions are moving in, and the membrane potential is becoming less negative than the resting membrane potential. : Potassium ions are moving out, and the membrane potential is becoming more negative as it moves back toward the resting membrane potential. : Potassium ions are moving out, and the membrane potential is becoming more negative than the resting membrane potential.

answer: ice crystals in air

the water from the water body or another source of water gets evaporated as water vapor as an effect of heat on water. these water vapor rises in the upper layers of the earth atmosphere under high atmospheric pressure. the atmospheric pressure of these water molecules starts to decrease due to the effect of cold air. the invisible water vapor condenses into visible water droplets and ice crystals.these ice crystals and water droplets being less denser than the surrounding air floats on air as clouds.

i believe it is c: genes for body color and wing size are inherited separately from each parent.

12