When air is heated up the molecules spread out and move faster, so heat rises because it is less dense than the cooler air around it.
Explanation:
it depends on Which nutrients the body lacks l.however,there are some general symptoms you might experience.they include l:pallor,fatigue, depression,weakness,trouble breathing,unusual food craving,hair loss, constipation,etc
Capillaries are one cell thick and so this makes them very thin. capillaries are also arranged in networks known as capillary beds, and thus multiple capillaries are spread over a large area.
What do you need help with sir??
Answer:
the answer is carbohydrate
