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Which of the following is considered parasitism? a A hummingbird pollinating a flower. b A flea is sucking the blood from a dog. c A spider builds its web in a tree. d A bug hitches a ride on your backpack
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4 votes
Which of the following is considered parasitism?

a
A hummingbird pollinating a flower.
b
A flea is sucking the blood from a dog.
c
A spider builds its web in a tree.
d
A bug hitches a ride on your backpack during a hike.

User Skypjack
by
3.4k points

2 Answers

6 votes
it would be B, it’s causing harm to the host
User Khue Vu
by
3.6k points
0 votes
the answer would be b
User Shawon
by
3.6k points
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