Several students want to conduct a descriptive investigation on igneous rocks. Which process is most likely to be part of their investigation?

Consider the nuclear equation below. 239/94 pu—-> x+ 4/2 he. what is x?

Find the number of grams of hcl needed to react completely with .50 moles of magnesium.

Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean