Answer:
producer, sunlight, herbivore, carnivore
It is called a universal solvent because it dissolves more substances than any other liquid. It can dissolve a huge variety of substances.
Answer:
The answer is single replacement :)
After having one concussion you are more likely to have another — some doctorsestimate you increase your risk up to three times. There are two reasons why your risk increases: carelessness and brain chemistry.
Every cell of the body needs oxygen for the process of cellular respiration by which the energy in food is converted into energy that can be used by the body's cells. During cellular respiration, glucose and oxygen are converted into carbon dioxide and water, and the energy is transferred to ATP