Weegy: FAT contains nine kilocalories per gram. User: Glucose is the main source of cell energy, but any glucose that can't be used immediately is stored for future use as A. galactose. B. fat. C. glycogen. D. carbohydrates. (More)

Weegy: A physician listens to a patient's chest, and then examines the patient's eyes. The eyes are located superior to the chest. User: The chain of infection begins when a biological agent thrives within a A. portal of exit. B. portal of entry. C. susceptible host. D. reservoir. Weegy: The chain of infection begin when a biological agent thrives within a : Portal of entry. User: Human blood, which has a pH of approximately 7.4, is a/an _______ substance. A. slightly alkaline B. salty thick C. acidic D. neutral (More)

Weegy: In diffusion, movement of particles across a membrane is driven by differences in concentration. User: What is an organelle? A. Any complex living being, plant or animal B. The smallest "living" structure in the body C. A structure in the cytoplasm D. A specialized body part composed of tissues (More)

Weegy: User: Hair follicles, sweat glands, and sebaceous glands can all be found in the _______ layer of the skin, which is considered to be "true skin." A. subcutaneous B. basal C. epidermal D. dermal (More)

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