A reinforcement schedule is a pattern that defines how often a desired response will be reinforced.<span>
</span>A variable-ratio schedule <span>is a schedule of reinforcement where a response is reinforced after an unpredictable number of responses.</span>
<span>Fixed-interval schedules on the other hand reinforce behaviors after set time periods.</span>
Answer:
B; primary consumers are the ones who eats the producers
I think you should put a check mark by 2, 3,
5, and maybe 6.
Hope this helps.
The answer would be B. nucleic acids.
