A. 7. When a sound is reflected off of many objects like in a city or Stonehenge it can
sound
A. Louder
b. Quieter
C. Higher pitched
The sound is coming from all around you. D. The sound is coming from all around

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

a covalent bond, specfically triple bond

segmented body, an exoskeleton made from chitin, and joint appendages.