You will get injured or don't lift weight
D, because your brain is what makes almost all of your organs work.
Answer:
is part of the cardiovascular system;
pumps blood to the cells in the body works;
closely with the lungs
Explanation:
The heart is a muscle that pumps blood through the blood vessels and that is the essential function. It is the main and central organ of the circulatory system.
The heart weights between 200 and 425 grams. It is located between lungs, in the middle of the chest and it is divided into four chambers in humans, other mammals, and birds heart.
Answer:
Carbohydrates in the body are used to provide energy to the body. It is also called glucose. For example vegetables, whole fruit, legumes, potatoes and whole grains.
The role of fat is also to provide energy after being broken in the form of fatty acids. For example butter, oil, nuts, meat, fish, and some dairy products.
Protein on the other hand primarily helps in the making of muscles, hormones and other proteins, secondly it also provides energy to the body. For example Lean meat, poultry, fish, eggs, cheese and milk.
