Answer:
The major levels of organization in the body, from the simplest to the most complex are: atoms, molecules, organelles, cells, tissues, organs, organ systems, and the human organism.
Explanation:
Ride his bike to school, find other exercise that lets him stay inside such as pushups, situps, planks etc.
if his parents have a treadmill he can run on that instead
Vertebrates, and a few invertebrates, have a closed circulatory system. Closed circulatory systems have the blood closed at all times within vessels of different size and wall thickness. In this type of system, blood is pumped by a heart through vessels, and does not normally fill body cavities.
Answer:
true
Explanation:
Because the more yout get alcohol the more stress you are .
HMO very first rule in order to have a check-up in a particular doctor is to schedule a time to visit and ask for LOA or Letter of Authorization. Once LOA is given Harry can now visit the doctor and proceed with the checkup for his foot pain.