Which word describes the process by which a human transmits a disease to an animal?

The diagram shows the layers of earth. convection currents in which region influence the movement of tectonic plates

Which of the following happened during the precambrian era? the first prokaryotic cells the first eukaryotic cells development of photosynthesis all of the above

How can we use spectral lines of light coming from the superclusters to identify which is receding from earth at the slowest rate.