Acar that fails to yield at an intersection would be considered . a. a complex risk b. an immediate risk c. a potential risk

all matter is made up of atoms

in any element all atoms are the same

elements in a compound are always in a constant ratio: apex

kelp are large brown algae that live in cool, relatively shallow waters close to the shore. they grow in dense groupings much like a forest on land. these underwater towers of kelp provide food and shelter for thousands of fish, invertebrates, and marine mammal species.

e) all of the above