Tusks are essentially overgrown teeth. Yet they’re typically used for most task of daily living; digging for water or vital minerals in the ground, debating trees to secure fibrous food, and helping males compete for females
I would go with C) food because food gives us energy, healthy veggies gives us energy and unhealthy junk food really doesn't give us as much energy and makes us fat. Not air because air is the need for life, not energy and not a place to live since that really doesn't give us energy.
Answer:
Carbohydrates are in everything, they are an essential energy in the Human Body
So your best guess/answer should be that you can switch to wholegrain, and in other words. This is basically things like Wheat bread.
Explanation:
And here's your why. The less carbohydrates you consume, the less you have to worry about excessive weight loss.
I am not an expert about this stuff but I think it is your second answer is correct but like I said I do not know.