Explanation:
Variations in the sun's energy reaching Earth
Changes in the reflectivity of Earth’s atmosphere and surface
Changes in the greenhouse effect, which affects the amount of heat retained by Earth’s atmosphere
Answer:
I think that this would be B, but I am not 100% sure
Explanation:
Bias in research is described as a "systematic error" so that is why I chose B.
Answer:
Vitamin A has several important functions. These include: helping your body's natural defence against illness and infection (the immune system) work properly. helping vision in dim light.
Explanation:
Answer:
With few exceptions, cellular membranes — including plasma membranes and internal membranes — are made of glycerophospholipids, molecules composed of glycerol, a phosphate group, and two fatty acid chains. Glycerol is a three-carbon molecule that functions as the backbone of these membrane lipids.
Explanation:
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