The answer is 15% since you need 44-78 grams of fat per day (based on a 2000 calorie diet). 12 is 15.3% of 78
I think the answer to the first question is false then the second question is true and the third question is true
The three memory systems are long-term memory, short-term memory and perceptual memory. The first one revolves around things we see and stay in our memory for a few seconds. The second type of memory is short-term or working memory which is about things we can memorize for a couple of minutes or even hours. Long-term memory generally lasts for ages.
Without either of these, we are unable to learn.
