The answer is B. Because the bear kills the trout and the trout kills the flies
The ileocecal valve guards the passageway between the ileum and the cecum
Answer:
1. National Aeronautics and Space Administration.
2. Greenwich Mean Time.
3. National Council of Educational Research and Training.
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Answer:
A
Explanation:
Channel and carrier proteins are both considered facilitated diffusion. We also know that materials do not like to go against the concentration gradient so we can eliminate B.
Sorry but cant answer it its not a question