What is the role of rna polymerase?

a. it transcribes the dna strand.
b. it bonds the dna strand.
c. it unzips the dna strand.
d. it translates the dna strand.

Does mitochondria still meet the definition of a eukaryote why or why not?

Which units ate used to measure both velocity and speed? check all that apply

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.) chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.