What is speciation?
the way that most species become extinct
the process by which new species are formed
the adaptations that an organism fit into its environment
the mutations that take place in an organisms dna

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?

Why is it important to study each branch of earth science?