Answer:
The scientific method is a process for experimentation that is used to explore observations and answer questions.
Answer: Positive
Explanation:Because of the gain in speed
Answer:( answer for number one) an essential nutrient for the production of amino acids, proteins, nucleic acids. ( number 2 ) for the growth, maintenance, and repair of all tissues and cells, and for the production of the genetic building blocks, DNA and RNA
Answer:
the correct answers are digestive,sensory,and nervous system
Explanation:
I added a pic idk if u can view but it verifies the answers hope it helps
Answer:
decreased mass - less energy needed for movement - less carbohydrates required - more available ATP
Explanation:
Solution; Increased muscle mass in athletes will increase the number of mitochondria in body. Mitochondria provides energy to cells of our body so more mitochondria will results in more energy and due to large amount of energy there will be increased cellular respiration and less fatigue, thus athletic performance will be improved.
