What are the main causes of convection currents in the asthenosphere? pls answer to be marked brainliest pls! I have only 31 minutes left not on a test though but pls answer

science class grade 6

Use examples from the article to explain one positive and one negative effect that chemistry has had on society.

Consider the following reaction at equilibrium: c(s)+h2o(g)⇌co(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.

Is a chemical message sent by another individual.