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Child Growth and Development Blood Typing Hele Skeletal System Life Cycle - Bee BMI, Body Composition and Body Types Virus, Bacteria, Immunity Male Reproductive System Muscle pathophysiology Integumentary and Musculoskeletal System Life Processes Excretion Measles and Hib Orthopaedic Neurology Food System & Nutrients Organ Senses and Locomotor System Skeletal Muscle Anatomy

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Psychology › View

As sunlight decreases in the fall, the amount of serotonin released _________ and the amount of melatonin ________.

A. randomly fluctuates; decreases

B. randomly fluctuates; increases

C. decreases; increases

D. increases; decreases

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Biodiversity › View

Biologists put extra effort into protecting these because they have many species living in them.
A. Cities
B. Biodiversity Hotspots
C. Farms
D. Conservation stations

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