Read this excerpt from exploring the titanic.

soon i had spent more hours in the deep ocean than any other scientist. but the titanic continued to haunt me. my oceanographic colleagues scoffed at my titanic dreams and told me i should devote myself to "real" scientific projects.

colleagues are

subjects in a science experiment.
friends who have different interests.
fellow workers in the same field of study.
family members who support each other.

C.) Fellow workers in the same field of study

Explanation:

C fellow workers working in the same field

Explanation:

hope this helps

i am for my child

explanation:

shower, toothbrush, toasters, refrigerators,   and the lights

you use the lights to see and brighten a room. and with out them you cant see. you need a toothbrush to clean your teeth with out it stinky breath. shower to wash ya self and without it you stink. toaster to toast stuff without it nothing is toasted. and the refrigerator to keep stuff cold without it everything goes bad