What is true of a substrate?

a. it acts as a product in a chemical reaction.

b. it provides a reaction with energy.

c. it is not consumed or changed by a reaction.

d. it acts as a reactant in a chemical reaction

What are the formed elements (cell or parts of cell) in blood and what are their functions ?

Ayoung boy has been found and police are trying to locate his family they take a dna sample from him and begin collec dna samples from families who have missing children if police use dna samples only from the fathers, which type of dn technology can they use to identify the boy's parent? y-chromosome analysis omtdna (mitochondrial dna) analysis vntrs (variable tandem repeats) o pcr (polymerase chain reaction) analysis

Will give ! ! widentify the advantages and disadvantages of renewable and nonrenewable energy resources.