Which correctly lists the three agents that must be present for cementation to occur? minerals, heat, sediment
water, minerals, sediment
heat, animals, plants
sediment, heat, animals

Evaluate this exponential expression,8. (2 + 3)2 – 42

Which fact represents evidence for the big bang theory?

The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride