8. Which of the following have bacteria in their root nodules that fix nitrogen? 1. Legumes
b. Meat
c. "Trees
d. Algae

Which class of molecules functions as chemical signals? hormones water carbohydrates proteins

Which of the following is not one of the steps in the scientific method a. hypothesize b. summarize c. analyze d. familiarize

According to the kinetic-molecular theory, what happens to a liquid when it is transferred from one container to another? the volume and the shape stay the same. the volume increases to fill the new container, but the shape stays the same. the volume stays the same, but the shape changes to fit the new container. the volume and the shape change to fill the new container.