How does the prefix of encomposing develop the meaning of the word?
a. en: within or in
b. com: bring inside
c. compass: an instrument for drawing circles
d. ing: designates the ongoing action taking place

i think its b

explanation:

in situ hybridization has been widely used for research applications, including clinical cytogenetics, gene mapping, tumor biology and studies of chromosome evolution.

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

c. heat from the poles back down towards the equator.