What is the term used for the elements and compounds before a chemical reaction takes place?

Is used for precise focusing

Which of the following is true of minerals? a / Grown by farmers when needed b / Cannot be used to generate electricity c / Used in industries to build products d / Always found in groups

On average, adolescent student's grades improve during the course of schooling. a. True B. False

Is this statement true or false? DNA translates the information in RNA to make proteins. true false

Explain the process of alluvial land formation and resulting soil formation?

Adrenergic synapses release the neurotransmitter in the

List three organisms transported by ocean currents.

Question 1 Bernoulli's principle states that fluid velocity decreases when flow is restricted. 1) True 2) False

Whats the order of horse

What does the Eurasian Boar threaten?