Jenny is trying to describe a wave. which example would be the best description?
toy car hitting a wall and bouncing back
toy car rear-ending a toy car that then rear-ends another toy car
toy cars driving parallel to each other at the same speed
toy cars driving away from each other at the same speed

Organisms are classified, or grouped into categories, based on similarities in their characteristics and/or evolutionary relationships. the study of how organisms are classified is known as

~fourth largest plate ~includes parts of the indian and atlantic oceans ~subducts below the eurasian plate on the west side ~ the arabian and somali plates form boundaries with it what is the name of the tectonic plate described above? a) african plate b) eurasian plate c) north american plate d) indo- australian plate

If bacteria are much too small to see, what is one reason why can we see colonies in the petri dishes that have plenty of food to eat after only a few days?