A I believe because cars produce a lot of gas contributing to global warming
Solar wind is a stream of charged partials released from the upper atmosphere of the sun. this plasma consists of mostly of electrons, protons and alpha partials with thermal energys betwqeen 1.5 and 10 kev
Pollen....because cones are absent in angiosperms.....flowers are absent in gymno....and seeds are also absent in gymno sperm........so and is pollen !
D. Low side pressure is high and high side pressure is low
20kg piece of pure gold, i think........