Oils are generally liquids at room temperature and are obtained from plants.
Hope this helps you;)
Answer:
A: since a graph can only hold one variable
Explanation:
Hopefully this helps!
Hormones -- such as melatonin and cortisol; the former signals the body to go to bed, while the latter signals for the sleeping person to wake up -- are created by physiological changes.
carbon, hydrogen<span>, </span>oxygen<span>, </span><span>nitrogen</span>
I'm pretty sure that each level decreases the amount of energy by a factor of 1/10 so for primary consumers there would be 100 units of energy.