Mitochondria and chloroplasts are similar to one another in that both:

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

What is the next step in muscle contraction after the actin changes shape? (apex)

When lactate builds up in a runners muscles it causes a burning sensation what causes this to occur