What are chromosomes made of?
a. gametes
b. carbohydrates
c. dna
d. tetrads

Which of the following matches the organisms described with the correct domain? a. bacteria--unicellular, eukaryotic organisms with cell walls that do not contain peptidoglycanb. archaea--multicellular, eukaryotic organisms that do not have cell wallsc. eukarya--single-celled and multicellular organisms, with a defined nucleus and a variety of nutritional sourcesd. bacteria--unicellular, eukaryotic organisms that always lack cell walls

In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air