During a visit to the circus, you and a friend stumble into a tent with a "freaks of nature" display. your friend points out a photograph of a man whose left arm is protruding from his left hip rather than from his shoulder. you explain to your friend that this condition was likely caused by a mutation in the man's

i do not know and i have a 100 in this class

volcanoes (an event in the geosphere) release a large amount of particulate matter into the atmosphere. these particles serve as nuclei for the formation of water droplets (hydrosphere). rainfall (hydrosphere) often increases following an eruption, stimulating plant growth (biosphere).

in a chemical reaction, the atoms and molecules produced by the reaction are called products. no new atoms are created, and no atoms are destroyed. in a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.