Asap a rock that is made of coarse-grained particles arranged into bands is found. what type of rock is it? marble, an igneous rock gneiss, a metamorphic rock conglomerate, a sedimentary rock quartzite, an igneous rock

Grignard reactions are highly exothermic and are performed in ether solvent. there is a real risk of fire during this reaction. in the case that a fire should occur in your distillation apparatus, what is the best course of action? g

In the respiration-photosynthesis cycle shown above, what are the products of cellular respiration that belong in box 2?

Which of the following is a responsibility of a scientist