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In diffusion, movement of particles across a membrane is driven by differences in A. shape. B. size. C. concentration. D. force.
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Asked 3/29/2018 8:14:07 AM
Updated 3/29/2018 2:23:44 PM
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User: In diffusion, movement of particles across a membrane is driven by differences in A. shape. B. size. C. concentration. D. force.

Weegy: In diffusion, movement of particles across a membrane is driven by differences in concentration.
Expert answered|Score .9818|lakes2|Points 51|

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

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Asked 3/29/2018 8:14:07 AM
Updated 3/29/2018 2:23:44 PM
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An organelle is a structure in the cytoplasm.
Added 3/29/2018 1:27:06 PM
This answer has been confirmed as correct and helpful.
Confirmed by Janet17 [3/29/2018 2:23:32 PM], Rated good by Janet17
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Which of the following nutrients contains nine kilocalories per gram? A. Carbohydrate B. Protein C. Fat D. Water
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Updated 3/29/2018 8:21:09 AM
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Glucose is the main source of cell energy, but any glucose that can't be used immediately is stored for future use as GLYCOGEN.
Added 3/29/2018 8:21:09 AM
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A physician listens to a patient's chest, and then examines the patient's eyes. The eyes are located _______ to the chest. A. posterior B. superior C. medial D. distal
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Question
Updated 3/29/2018 8:27:06 AM
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Human blood, which has a pH of approximately 7.4, is a slightly alkaline substance.
Added 3/29/2018 8:25:12 AM
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The most serious type of allergic reaction is A. lupus. B. anaphylaxis. C. atrial fibrillation. D. psoriasis.
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Updated 3/29/2018 8:44:32 AM
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Added 3/29/2018 8:44:32 AM
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Hair follicles, sweat glands, and sebaceous glands can all be found in the _______ layer of the skin, which is considered to be "true skin."
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)
Question
Updated 3/29/2018 8:37:59 AM
1 Answer/Comment
Hair follicles, sweat glands, and sebaceous glands can all be found in the dermal layer of the skin, which is considered to be "true skin."
Added 3/29/2018 8:37:59 AM
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Which process involves the removal of thin layers of malignant growth and subsequent microscopic examination? A. Patch test B. Xenograft C. Mohs' surgery D. Electrodessication
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Updated 3/29/2018 8:38:40 AM
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MOHS SURGERY involves the removal of thin layers of malignant growth and subsequent microscopic examination.
Added 3/29/2018 8:38:40 AM
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