Answer:
False
It is false that oils and fats play an essential role in a healthy died and you should eat approximately 12 teaspoons a day. The first part of this sentence is true, oils and fats are indeed important for our bodies as they give us strength and proteins, the other part is incorrect. 12 teaspoons is too much for daily intake, you should take up to 6 teaspoons.
I believe the answer is A. <span> fluoride
American Academy of Pediatric Dentistry stated that Toothpaste that contains fluoride is proven to prevent tooth Decay.
This happens because Flouride would slow down the breakdown of Enamel and would make our teeth much more resistant to Acid.</span>
<u>Answer:</u> The mass of Lisa now is 69.1 kg
<u>Explanation:</u>
We are given:
Weight of Lisa now = 152 pounds
To convert the given mass into kilo grams, we use the conversion factors:
1 kg = 2.2 pound
So, 
Weight of Lisa now = 69.1 kg
Hence, the mass of Lisa now is 69.1 kg
B problem solver this is correct answer in my opinion