Red blood cells carry oxygen.
<span>The food pyramid gives a simple and visually appealing guideline that enables people to easily see how much of different key food groups they should be eating. It encourages healthy eating but emphasising the smaller quantity of fats and larger quantity of carbohydrates one should eat, for example. It is effective, but the weakness is that food packaging is not always labelled well enough for us to know the exact nutritional content.</span>
Answer: if you talk to someone to see if they’re doing ok mentally they’re less likely to try to use a vessel for happiness like vape and drugs. Communication is an important thing to prevent this from happening. If you talk to someone who you know isn’t doing well mentally then they might refrain from thinking about using drugs.
Explanation:
Answer:
The flapping tissue that prevent food and liquid from entering theair passage Is called Epiglottis
Explanation:
The epiglottis is a leaf-shaped flap in the throat that prevents food from reaching the windpipe and the lungs. It open during breathing, allowing air to reach the larynx. During swallowing, it closes to avoid aspiration of food into the lungs, causing the swallowed liquids or food then to go along the esophagus towards the stomach.
Answer:
is this app for school or...?