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ORGANELLES, ORGAN, ORGANISM.
Explain why the biceps muscle cannot make the arm straighten
1 answer:
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Explanation:
Carbon has four electrons in its outer most orbit and it can share four more electrons from other atom to complete its valency while oxygen has 6 electrons in its outermost orbit and it can either charge the electron or gain two electrons from other atom.
Therefore in , the carbon atom shares its two electrons with two electrons of each oxygen atom and forms double bond with it. Thus, total pairs of electron to be shared by the atom of the molecule is two.
Answer:
Anna's total daily energy needs based, on her desired body weight and level of physical activity that will allow her to maintain her precollege body weight is <u>1120.8 kcal/ day</u>
Explanation:
The Basal Metabolic Rate or BMR is a measure of a person's ability to process energy per day. Essentially, BMR looks at how much energy a body may use in a 24 hour period by measuring the needed calorie intake.
BMR is measured via the equation:
- (Imperial) BMR = (4.536 × weight in pounds) + (15.88 × height in inches) − (5 × age) − 161;
This is the Mifflin-St Jeor formula, alternatively, the very similar Harris-Benedict Equation can be used; here, age, weight and height are the inputs required for the calculation. However, for this question we'll use the provided equation:
Anna's current weight= 121+15 lbs= 61.69 kg
...previous weight= 54.80 kg
<u> Formula for women: </u>
BMR (kcal/ day)= body weight in kg × 0.9 kcal/kg/ hour × 24 hours/day
At her current weight = 61.69 kg× 0.9 kcal/kg/ hour × 24 hours/day
=1332.5 kcal/ day
At her pre-college weight= 54.89 kg× 0.9 kcal/kg/ hour × 24 hours/day
=1120.8 kcal/ day
And going further, it may be concluded that Anna needs to eat 211.7 less calories to attain her previous weight...
