It is whom. You can only use who if you can replace is with he or she.
Answer:
Its D. Dogs were used as a method of transportation over
snow and ice.
Explanation:
I just did the assignment
Answer:
The metaphor "I'm the sunshine in your hair" means that your are the brightness in her hair
Explanation:
Comparing Sunshine and Hair
BROOO I DID THIS LAST SEMESTER lol but i have no clue look it up on g/o/o/g/l/e/ that is what i do most of the time