Viruses are very small infectious agents that only replicate in living hosts.
Answer:
B Bend at knees and lift with your legs
Explanation:
THE SMALL INTESTINE.......... absorbs most of the nutrients in your food, and your circulatory system passes them on to other parts of your body to store or use.
Answer:
take a few deep breathes and truly think about the consenquenes and that your not acting out of emotion
Explanation:
Answer:
<u><em>fixed-ratio</em></u><em>; </em><u><em>variable-ratio
</em></u>
Explanation:
The fixed ratio is a reinforcement method. <em>Reinforcement is given in this method after a number of responses have been completed. </em>
<em>The number of responses expected continues to be constant.</em>
A variable-ratio schedule is a reinforcement schedule where an unknown number of responses reinforce the response. <em>This routine produces a reliable, high response rate. </em>
<em>Betting and casino activities are great examples of a payout dependent on a schedule for a variable ratio.</em>