For question 4 the answer is 50% I am taking the same Test
Answer:
There is a term "atmospheric circulation". It is when the air throughout the globe moves around. When the sun heats air near the equator more, and less at the poles. So the equator is warmer. The warm air near the equator moves either towards the south or the north, toward the poles. The warm air also rises up, and the cold air sinks. This is convection, but at a global scale. THis is also the cause of wind.
Answer:
180 beats per minute.
Explanation:
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The answer is A, genetic variation
Answer:
TRUE
Explanation:
Metabolism is the sum of all of the chemical reactions that are involved in catabolism and anabolism.
Catabolic reactions break down large organic molecules into smaller molecules, releasing the energy contained in the chemical bonds.
Anabolic Reactions
In contrast to catabolic reactions, anabolic reactions involve the joining of smaller molecules into larger ones. Anabolic reactions combine monosaccharides to form polysaccharides, fatty acids to form triglycerides, amino acids to form proteins, and nucleotides to form nucleic acids. These processes require energy in the form of ATP molecules generated by catabolic reactions. Anabolic reactions, also called biosynthesis reactions, create new molecules that form new cells and tissues, and revitalize organs.
