asked 201k views
4 votes
Tom looks out his window. Which observation includes a biotic factor of the ecosystem he is in.

A. It is raining.
B. There are worms on his sidewalk.
C. The water in his pond is higher than usual.
D. The clouds are darker than they had been a little earlier.

asked
User BigMike
by
8.1k points

1 Answer

2 votes

Answer:

B - There are worms on the sidewalk

Step-by-step explanation:

answered
User Cong Dan Luong
by
7.9k points
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