Chicken, black beans and walnuts are all found in the protein group
Hope this helps you
Answer:

Explanation:
Predators are those animals which hunt prey. Prey is the animals which is "hunted".
When the prey population is less (a decrease in prey population), There will not be more animals for "predators" to hunt and so, the competition of living will become more. Decrease in preys population would lead to a decrease in predator's population because many predators will die of hunger.
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Hope this helped!
<h3>~AnonymousHelper1807</h3>
Don't trust those link, my guy its a scam or virus
The level of organization that is the highest is: Organism, Organ System, Organ, and Tissue.
C would be you're answer, it is the "highest" out of all of them.