Which change absorbs heat? O A. Using a laptop computer
O B. Condensing steam
O C. Firing a rifle
O D. Frying an egg

Many ionic compounds and a few highly polar covalent compounds are because they completely ionize in water to create a solution filled with charged ions that can conduct an electric current.

The diagrams to the right show the distribution and arrangement of gas particles in two different containers. according to kinetic-molecular theory, which of the following statements is true? check all that apply. if the temperatures of both containers are equal, container a has greater pressure than container b. if the volume of container a decreased, its pressure would decrease. if the pressure in both containers is equal, container a has a lower temperature than container b.

Which organism develops breathing organism develops breathing organs from pharyngeal arches? shark, spider, sea star, sea horse