Answer:
Most processes in the body are controlled by negative feedback. If a homeostatic system is controlled by negative feedback, the resulting action will always be in the opposite direction of the stimulus. In this way, the variable is maintained within a normal level, or what is called its set point.
The variable <u><em>does not remain</em></u> constant over time and this <em><u>fluctuation</u></em> occurs around the set point. If the stimulus increases, the homeostatic system is activated to cause a <u><em>decrease</em></u> in the stimulus. In contrast, if the stimulus decreases, the homeostatic system causes a(n) <u><em>increase</em></u> in the stimulus until it returns to normal.
Answer: Fossils of fish are found under the land where cows now live. Fossils give clues about environmental changes where the organisms lived
Explanation:
Answer:
The only way for gases to diffuse in and out of the leaf is though small openings on the underside of the leaf, the stomata. The stomata can open and close
Explanation:
<u><em>Graneros y patios son el lugar perfecto para fertilizar cultivos.</em></u>
Answer:
C G G A C A C G A T C T A C T
U G G A U A U G A G U G A U G
Explanation:
DNA mRNA
C = U
G = G
A = A
T = G
I'm not sure about the amino acid part.