Jan’s hypothesis was proven to be correct by other student’s experiments. It’s possible her hypothesis can be made into a.

Use the drop-down menus to label each of the following changes p for physical change and c for chemical change.

Lucia is walking barefoot in her yard. she accidentally steps on a nail. how will her nervous system work to generate a reaction? arrange the eventschronologically.

Up until 1938, paleontologists accepted the idea that coelacanths (an ancient fish) went extinct at the time that they last appear in the fossil record, about 80 million years ago. but in 1938, a live coelacanth was discovered off the coast of south africa that was compared to the fossil record and found to be the same species what goal of science does this discovery represent