this is what u usually learn in these grades for technology
Once entering the atmosphere the heated up water vapor (that's the process of evaporation) cools back down (the atmosphere is cooler than the Earth you see). it makes clouds Their it will condense until it's heavy enough to fall to Earth as precipitation!
A person that studies rocks minerals and earth's land forms are geologist
A decomposer is a hetrotroph i cant explain it though because im horrible at explaining things
D) The AV valves are supported by chordae tendineae so that they do not blow back up into the atria during ventricular contraction.
