Answer:
The circulatory system transports
blood and other materials.
lungs and blood vessels
Explanation:
The respiratory system is where gas exchange occurs.
heart, arteries, veins, and capillaries
Circulatory system works with the respiratory system to make sure that oxygen-rich blood can flow through the body.
Respiratory system supports your circulatory system with air, or more specially oxygen, which is sent to other organs from the arteries.
Hope this helps!
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Answer:
I do some research on their name and ask the school about them, if they don't know them I will say no thanks I'm busy and if they keep asking I can block them and tell an adult I trust or stay away from the school for a while and always stay with a group of people I know.
Explanation:
I don't know.
I think it is D, performance standards.
Cardio respiratory Fitness: Running, Swimming, Cycling, and Boxing
Muscular Strength: Pull-Ups, Squats, Push-Ups, and Bicep Curls
Flexibility: Yoga, gymnastics, dance, dynamic/static stretching
Body Composition: Burpees, Interval Training, Lunges, and Crunches
