Think about the matter in the hamburgers while it’s in acid. How can matter be arranged? Draw a diagram to
illustrate the difference between atoms, elements,
and compounds.
How are atoms held together? Explain the differences
between the two main types of bonding,
How do you think the arrangement of matter, such
as the matter in the hamburger, changes in chemical
reactions?

The rate at which molecules water and oxygen can enter a cell is determined by the-

Drag each description to the correct location on the image. not all descriptions will be used. describe the parts of a comet. the frozen part of the comet the atmosphere of gases and dust formed when the nucleus vaporizes tail made of small, solid dust particles tail made of ions that appears to point away from the comet's orbit

The image shows the evolution of a species of fish. a few fish from a population developed different social behaviors and evolved into different species. two fish according to the image, the fish underwent . the new species of fish had mating seasons that were different from that of the original fish. because of the differences in mating seasons, the fish underwent reproductive isolation. this mode of isolation would be .