This element can form a wide variety of substances, including long chains. The different substances it forms are central to the molecules found in living things. What element is this?

Which taxon group is more specific, in regards to organisms that are in that group? mammalia animalia

Which is the correct order in the scientific process? ask a question ® form a hypothesis ® make an observation ask a question ® make an observation ® form a hypothesis make an observation ® form a hypothesis ® ask a question make an observation ® ask a question ® form a hypothesis

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air