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elena55 [62]
3 years ago
5

essa had $35. she bought a book for $7 and a magazine for $5. which expression correctly shows the total money tessa has left? a

$35 − (−$7) (−$5) b $35 (−$7) − (−$5) c $35 (−$7) (−$5) d $35 − (−$7) − (−$5) a b c d
Biology
1 answer:
Semmy [17]3 years ago
3 0
<span>In both cases money is being taken away from her total amount. A negative negative is a positive, so you don't want any expression with a negative negative. This eliminates A, B, and D, leaving only C. In this expression, both times money is being taken away, making it correct.</span>
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Answer:

The correct answer is insight learning.

Explanation:

A kind of problem-solving or learning, which takes place instantaneously by comprehending the various aspects of an issue in spite of going through trial and error procedure is termed as insight learning. The given case is a clear illustration of insight learning. This form of learning takes place if one finds a novel way to solve an issue without the help of any other elements.  

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One possible result of chromosomal breakage is for a fragment to join a nonhomologous chromosome. What is this type of chromosom
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One possible result of chromosomal breakage is for a fragment to join a nonhomologous chromosome. What is this type of chromosomal alteration called <u>translocation.</u>

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When a segment of one chromosome separates and affixes towards another chromosome, translocation takes place. If there is neither genetic material growth nor loss in the cell, such a form of rearrangement would be referred to as balanced.

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________ is the form of vitamin d found in plants.
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What is the benefit of water for a living being?
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<em>It’s common to hear that water is essential for your health. But why? </em>

<em> This substance makes up a majority of your body weight and is involved in many important functions, including: </em>

  1. <em> Flushing out waste from your body</em>
  2. <em>Regulating body temperature </em>
  3. <em>Helping your brain function  </em>

<em>You get most of your water from drinking beverages, but food also contributes a small amount to your daily water intake. </em>

<em> Read on to learn more ways water can help improve your well-being.</em>

<em>1. It helps create saliva</em><em> </em>

<em>Water is a main component of saliva. Saliva also includes small amounts of electrolytes, mucus, and enzymes. It’s essential for breaking down solid food and keeping your mouth healthy.</em>

 

<em>2. It regulates your body temperature</em><em> </em>

<em>Staying hydrated is crucial to maintaining your body temperature. Your body loses water through sweat during physical activity and in hot environments. </em>

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3. It protects your tissues, spinal cord, and joints

Water consumption helps lubricate and cushion your joints, spinal cord, and tissues. This will help you enjoy physical activity and lessen discomfort caused by conditions like arthritis.

<em>4. It helps excrete waste through perspiration, urination, and defecation</em><em> </em>

<em>Your body uses water to sweat, urinate, and have bowel movements. </em>

<em> Sweat regulates body temperature when you’re exercising or in warm temperatures. You need water to replenish the lost fluid from sweat. </em>

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<em> </em> 5. It helps maximize physical performance

<em>Drinking plenty of water during physical activity is essential. Athletes may perspire up to 6 to 10 percent Trusted Source of body weight during physical activity. </em>

<em> Hydration also affects your strength, power, and endurance. </em>

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<em>6. It helps prevent constipation</em>

<em>Eating fiber isn’t the only way to prevent constipation. It’s also important to maintain your water intake so your bowel movements contain enough water. </em>

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<em>7. It aids in digestion</em><em> </em>

<em>Contrary to what some believe, experts confirm drinking water before, during, and after a meal will help your body break down the food you eat more easily. This will help you digest food more effectively and get the most out of your meals. </em>

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<em>8. It helps with nutrient absorption</em>

<em>In addition to helping with food breakdown, water also helps dissolve vitamins, minerals, and other nutrients from your food. It then delivers these vitamin components to the rest of your body for use.</em>

<em>9. It helps you lose weight</em><em> </em>

<em>Studies have linked body fat and weight loss with drinking water in both overweight girls Trusted Source and women. Drinking more water while dieting and exercising may just help you lose extra pounds. </em>

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<em>10. It improves blood oxygen circulation</em><em> </em>

<em>Water carries helpful nutrients and oxygen to your entire body. Reaching your daily water intake will improve your circulation and have a positive impact on your overall health</em>.

<em>11. It helps fight off illness</em><em> </em>

<em>Drinking enough water can help prevent certain medical conditions Trusted Source.  </em>

<em>Water also helps you absorb important vitamins, minerals, and nutrients from your food, which will increase your chances of staying healthy.</em>

<em>12. It helps boost energy</em><em> </em>

<em>Drinking water may activate your metabolism. A boost in metabolism has been associated with a positive impact on energy level. </em>

<em> One study found that drinking 500 milliliters of water boosted the metabolic rate by 30 percent in both men and women. These effects appeared to last over an hour. </em>

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<em>13. It aids in cognitive function</em><em> </em>

<em>Proper hydration is key to staying in tip-top cognitive shape. Research Trusted Source indicates that not drinking enough water can negatively impact your focus, alertness, and short-term memory. </em>

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<em>14. It helps improve mood</em><em> </em>

<em>Not getting enough water can also affect your mood. Dehydration may result in fatigue and confusion as well as anxiety. </em>

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<em>15. It helps keep skin bright</em><em> </em>

<em>Adequate water intake will help keep your skin hydrated and may promote collagen production. However, water intake alone isn’t enough to reduce the effects of aging. This process is also connected to your genes and overall sun protection.</em>

<em>16. It prevents overall dehydration</em><em> </em>

<em>Dehydration is the result of your body not having enough water. And because water is imperative to so many bodily functions, dehydration can be very dangerous. </em>

<em> Severe dehydration can result in a number of severe complications, including: </em>

  1. <em> Swelling in your brain </em>
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  3. <em>Seizures </em>

<em>Lengthy, but quite informative.</em>

<em>Hope you found this helpful!</em>

<em>THANK YOU!!</em>

<em>∝</em><em> Sidhdi</em>

7 0
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algol [13]

Answer:

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150 Minutes for moderate

Explanation:

according to 2015-2020 dietary guidelines

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