Redundant mechanisms
To maintain homeostasis, redundant mechanisms are present in the body so that when one of the systems fails, other complementary or backup systems can help to compensate and ensure the survive of the organism by maintaining homeostasis. Examples of these redundant systems involve blood pressure regulation, temperature regulation, breathing and pH control in the body during exercise.
Magnification = Image Size/ Actual Size
So I believe the answer is b.
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<u><em>The proper answer to this question is "Earth day is the day of the year when people get together and clean there community parks, recycle, and save water. Its basically keep the Earth clean".</em></u>
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~Nonportrit
The diathesis-stress model posits that psychological disorders result from an interaction between inherent vulnerability and environmental stressors. Such interactions between dispositional and environmental factors have been demonstrated in psychopathology research.
Answer: Erwin Chargaff and Franklin Rosalind
Explanation:
Erwin chargaff's work on base composition studies which involves the compilation of the four nitrogenous bases in the DNA double helix
Franklin Rosalind and Maurice studies on Xray diffraction images of DNA studies also assisted in the determination of the position and the distances.