D or aka changes in the moons orbit
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Explanation:
Any process by which plants and other photoautotrophs convert light energy into chemical energy is photosynthesis.
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Cell,tissues ,Organs and Organ Systems. After tissues, organs are the next level of organization of the human body. An organ is a structure that consists of two or more types of tissues that work together to do the same job. Examples of human organs include the brain, heart, lungs, skin, and kidneys
