Crustaceans have 3 main body parts head, thorax, and abdomen. insect bodies are divided in 3 main body parts. Legs: arachnids contain 4 pair of legs, Crustaceans have 6-14 pairs of jointed legs, insects have 3 pairs of jointed legs. Antenna: Arachnids have no antennas
It will rain next. The moist air has lots of gas water. And when the warm gas water meets the cool temperature in the atmosphere, it will become liquid water. And when liquid water becomes more and more, it will form rain.
