The answer is A. i had this question yesterday
Answer:
D. .................................
Answer:
Doppler Red-Shift Evidence
Explanation:
The Doppler red-shift of light observed from distant stars and galaxies gives evidence that the universe is expanding (moving away from a central point). This allows for Big Bang Theory, because after a “bang” occurs all of the matter moves away from the point of origin.
Answer:
It is not generally known to be a cause of leukemia
Explanation:
Yes, scientists have found a link between EMF and leukemia, but they have not found actual evidence of electromagnetic fields being a huge risk factor of leukemia.
Answer:
A. 1650 kcalories per day.
Explanation:
Given:
Energy requirement = 2000 kcalories per day
Number of pounds loss per day = 3 pounds per month
Since 3,500 kcal = 1 lb,
= 10, 500 kcalories per month
Since 30 days = 1 month,
Energy requirement per month = 2000 × 30
= 60,000 kcalories per month
Number of kcalories consumed per month = 60000 - 10500
= 49,500 kcalories ÷ 30 days
= 1650 kcalories per day.