When you focus on something
Answer:
Contact
Explanation:
As the particles heat up, they move around more, resulting in them hitting the sides of the container more.
7 count the dots in the middle for you answer and if not it’s 3
Lipids serve as structural components of cell membranes, function as energy storehouses, and function as important signalling molecules. They include fats, waxes, oils, hormones, and certain components of membranes and function as energy-storage molecules and chemical messengers.
Hope this helped :)