Molecules that are hydrophilic (water loving) are capable of forming bonds with water and other hydrophilic molecules. They are called polar molecules. ... Small, nonpolar molecules (ex: oxygen and carbon dioxide) can pass through the lipid bilayer and do so by squeezing through the phospholipid bilayers.
The microvillus are tiny hair- like membrane that greatly increase the amount of surface area of the cells for better reception. It plays a major role in the tongue that are responsible for sending signals to the brain which then decides the taste of the food particle that is on the tongue.
The long and slender structure gives greater space for absorbing the data and then convert them into signals. Hence the microvillus are the slender projections on the tips of some taste bud cells that extend into the taste pores
Answer:
I think a is the awnser because it makes the most sense
117kcal. To know the total kcal, we first have to determine the conversion rate for carbohydrates, fat, protein, water, and grams of vitamins.
Here are the conversion rates:
4kcal per gram of protein.
4kcal per gram of carbohydrate.
9kcal per gram of fat.
0kcal per gram of vitamin.
0kcal per milliliter of water
From the given values, we can say that the food serving gives 117kcal.
Proteins, carbohydrates, and fats all contain three main elements <em>carbon, hydrogen, and oxygen.</em>
However proteins contain nitrogen, and element not found in carbs or fats.
Hope I helped! :)
