Awoman is building a small recording studio in her home. which material should she cover the walls of the studio with to improve the quality of her recordings?
a.) wedged foam
b.) stainless steel plates
c.) nothing
d.) ceramic tiles

As , plants meet their needs for making food from air, soil, water, and the sun's energy in a process called there are plants called grow high in trees without here are words to put in the blanks. 1.) producers 2.) consumers 3.) chloroplasts 4.) epiphytes

Melting glaciers is a serious threat to the environment what is the possible consequence of melting glaciers on polar bears?

Coral reefs support more species per unit area than any other marine environment on earth. what is one way coral reefs are important to the health of the biosphere