Answer: B
Explanation: Examples of non-aerobic exercise include weight lifting, running 100 meters, or climbing a flight of stairs. Non-aerobic exercise, also known as anaerobic exercise, includes weight lifting, sprinting, and jumping; any exercise that consists of short exertion, high-intensity movement, is an anaerobic exercise.
EXPALNATION When adjusting the ammount of oxygen the fooodwill be preserverd longer, this happens when you cutt an apple it starts to turn brown.
During contraction, the filaments slide past he thick filaments, shortening the sarcomere. The thick and thin filaments do the actual work of a muscle, and the way they do this is pretty cool. Thick filaments are made of a protein called myosin. At the molecular level, a thick filament is a shaft of myosin molecules arranged in a cylinder. Thin filaments are made of another protein called actin. The thin filaments look like two strands of pearls twisted around each other.
Genetics or lifestyle. Meaning tobacco use, etc.
Answer:
plastic bags
food wrappers
Explanation:
these are the two things that pollute the air.