What is the the chemical name for hydroden and oxygen

Explain why scientists use shared characteristics to make cladograms.

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.

The footprints of a dinosaur and the burrow of an ancient shrimp are examples of which kind of fossils