Answer:
Carbohydrates:)
Explanation:
Carbohydrates are the body's main source of energy. The fruit, vegetables, dairy, and grain food groups all contain carbohydrates. Sweeteners like sugar, honey, and syrup and foods with added sugars like candy, soft drinks, and cookies also contain carbohydrates.
<span>The best response is letter B, Talk to her brother and let her parents know if there's a problem. By talking to her brother first she might know what really the reason behind his sneaking of liquor in the room. After knowing the reason, she should think the next step to take depending on the reason provided by his brother.</span>
The odorant molecules arrive either directly by diffusion into the mucus, or are supported by transport proteins (odor binding protein or OBP) that allow the hydrophobic molecules - majority - to penetrate the mucus covering the epithelium, and thus to reach the membrane receptors present on the eyelashes of the olfactory neurons. These transport proteins are thought to concentrate odorant molecules on membrane receptors. As ligands, the odorant molecules bind to membrane receptors on the eyelashes, triggering a transduction pathway for a stimulus involving G.olf protein (first messenger), adenylate cyclase, and cAMP ( second messenger). The second messenger causes the opening of ion channels Ca2 + / Na + present on the plasma membrane of the olfactory receptor, these two ions then enter the cell. Ca2 + causes the opening of a Cl- channel, the output of this ion causes depolarization of the membrane so that the olfactory receptor produces action potentials. These impulses will go directly to the olfactory bulb, in the prefrontal region of the brain, where this information (and that of taste) is processed by the body.
Celebrities shouldn’t be role models for an ideal body because of 2 reasons:
1) Most images of them are photoshopped and do not resemble their real bodies
2) Some celebrities with “ideal bodies” do unhealthy habits that give them this body
ex: throwing up, not eating,etc
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