What are greenhouse gases?
a. smog
b. eco-friendly fuels for automobiles
c. heat trapping gases found in the earth’s atmosphere
d. gases emitted by industries

Explain why ecosystem diversity results in species diversity in a healthy biosphere

Which organism can most likely be classifild as domain bateria

Abird flies by moving its wings up and down. which two systems are most directly responsible for the movement of a bird's wings? a. skeletal and muscular systems b. respiratory and muscular systems c. skeletal and digestive systems d. respiratory and digestive systems