Which are the two agents that are necessary in the formation of metamorphic rocks? erosion and heat
heat and lava
Olava and pressure
O pressure and heat

98 ! and brainliest plz ! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of reactions?

How have the greenhouse gasses increased from the year 2000 to 2018

A2.5% (by mass) solution concentration signifies that there is a 2.5 % (by mass) solution concentration signifies that there is blank of solute in every 100 g of solution. of solute in every 100 g of solution