Waves that must travel through
a medium are

a. mechanical.
b. electromagnetic.
c. frequency.

Study the diagram of a desert food chain . what would most likely happen if the kangaroo rats were killed off and removed from the food chain ?

What is one reason why transpiration is important in plants? question 19 options: it produces food from the sugar in the plant cells. it enables the flow of water out of the plant. it produces carbon dioxide in the leaves of the plant.

Brian made this table to organize his notes on changes of state change of state energy change melting gain freezing lose deposition gain condensation lose