Is thigmotropism is caused by water?

Which pattern most likely came from a gunshot and which one was produced from a blow on the head? explain your answer?

What did hunter gathers do to alter the environment?

Graded assignment lab report answer the questions below. which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.