D lactic acid (2x5) (10) 1.2 Give the correct biological term for each of the following descriptions. Write only the term next to the question number (1.2.1 to 1.2.5) in your ANSWER BOOK. 1.2.1 Wave- like motions of the wall of the alimentary canal which moves food along the alimentary canal 1.2.2 Finger- like projections in the wall of the small intestine for absorption.​

c.muti cella's eukaryotic organisms began to diversify

what school and grade?

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.