Oxygen is denoted as 16 8 o. how many protons and neutrons does an oxygen atom have? 16 protons and 16 neutrons 8 protons and 8 neutrons 8 protons and 16 neutrons

What are the characteristics of living things

Explain why the plants cortex would serve as the best food source for animals

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 .