Which statement about genes is always true?
1.Each gene is responsible for a single
2.Many genes are required to determine
a single trait
3.Genes are located on chromosomes
within the cell nucleus
4.Both inherited traits and acquired
traits are determined by genes

Which statement is true about a catalyst? a: a catalyst decreases the rate of the reaction. b. a catalyst is consumed during a chemical reaction. c. a catalyst lowers the activation energy of a reaction. d. a catalyst increases the reactant concentration during a reaction.

Ab c or d ? i’m not sure what the answer is

Predict the relative bond lengths of the three carbon-oxygen bonds in the carbonate ion (co2−3). what would you expect the charge to be on each oxygen? match the words in the left column to the appropriate blanks in the sentences on the right. make certain each sentence is complete before submitting your answer.