The cells in the heart need a constant supply of nutrients / oxygen and to get rid of their waste products ans that why it needs its own special circulatory system.
Answer:
an athlete should increase calorie intake.
Explanation:
Answer:
El principal objetivo del baloncesto es hacer un gol y sumar puntos. Se hace un gol lanzando el balón a través de la canasta o aro. El poste o la canasta de un equipo está en el campo del oponente.
Answer: D
Quackery
Explanation:Quackery is a Deliberate misrepresentation of the ability of a medicine, a machine, a substance or a person to prevent or treat disease. It is may claims that you can alleviate something. It can also mean practising (Medicine) something when you have not being permitted by law or the governing body of that association to practice.
But from the question, they know that the health product is not effective yet they are selling to make profit. That's Quackery from the first definition given because their action was deliberate.
