Question

fats provide the body with ______calories per gram. ○ 5○ 4○ 9○ 3____fats are liquid at room temperature. 2 points○ saturated○ unsaturated○ complex○ simple______is transported in the blood and used to build cell membranes.* 2 points○ fiber○ minerals○ fats○ carbohydrates

Explanation:

1. Fats are the most calorie-dense macronutrient, providing 9 calories per gram, while carbs and protein provide 4.
2. Unsaturated fats have double bonds that create kinks in their structure, keeping them liquid at room temperature, unlike saturated fats which are solid.
3. Fats (specifically phospholipids and cholesterol) are key components of cell membranes and are transported in the blood via lipoproteins.

Answer:

1. 9
2. Unsaturated
3. Fats