What chemical reaction occurs when water and baking soda is mixed? What chemical reaction occurs when vinegar and baking soda is mixed? When mixing these two different mixtures, do either of them change in tempature when mixed? Do both mixtures cause chemical reactions?

1. the is the thinnest part of the earth. 2. the is the thickest part of the earth. 3. what metals are mentioned in the text?

Which statement about dna replication is true? a. eukaryotes only have one circular chromosome that unwinds at multiple locations. b. eukaryotes can only replicate one segment of a chromosome at a time. c. prokaryotes can only replicate their single circular chromosome in the nucleus. d. prokaryotes only have one origin of replication to initiate replication.

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics?