Answer:
Mutualism because i took the test :D
Explanation:
I took the test
Functions of blood:
1. Blood carries oxygen from and carbon dioxide to lungs, nutrients from guts, urea from the liver.
2. It contains anti-bodies, hormones, haemoglobin and many other substances.
3. It distributes heat around the body.
Explanation:
C- both of these terms are interchangeable.
Adenosine triphosphate (ATP) is the fuel for muscle contraction. In muscle cells, ATP is used for the active transport of calcium ions (Ca2+) and the movement of motor proteins.
- The condition of skeletal muscle fatigue can be best explained by insufficient intracellular quantities of ATP due to excessive consumption.
- Muscle cells contain a high amount of mitochondria because they need to create more ATP to function than other cells.
- During skeletal muscle fatigue, ATP is resynthesized by the oxidation of carbohydrates and the anaerobic use of phosphocreatine.
Learn more in:
brainly.com/question/2895910?referrer=searchResults
Answer:
C- The Veins carry blood from the body cells to the heart.
