Some practices that can be done to stop pollution of fresh water and overuse of freshwater are:-
- Properly dispose of hazardous productsPut up signs.
- Use and dispose of harmful materials properly.
- Volunteer in your community.
- Join in a beach, stream or wetland cleanup.
- Prepare a presentation about your watershed for a school or civic organization.
- Organize a storm drain stenciling project.
Answer: autonomic nervous system
Explanation:
The autonomic nervous system serves as a regulator of blood pressure and is also critical in the regulation of skeletal muscles blood flow during exercise.
Pulmonary ventilation increases because of a rise in tidal volume and respiratory rate to meet increased oxgyen demand.oxygen delivery during strenuous exercise is limited by cardiovascular function.
During exercise, there is an increase in physical activity and muscles cell respire more than they do when the body is at rest. The heart rate of breathing increases and this make more oxgyen to absorb into the blood and more carbon dioxide is removed
B, the others are not testable under lab conditions.
waves travel along the surface of Earth's crust. P waves travel through the Earth's interior.
Answer:
A(n) ____ is an approximate representation or simulation of a system?
A(n) <em><u>Model</u></em>____ is an approximate representation or simulation of a system.
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