The atria and ventricles work together, contracting and relaxing to pump blood out of the heart in a coordinated and rhythmic fashion. As blood leaves each chamber of the heart, it passes through a valve.
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Answer:
In photosynthesis, autotrophs use <u>energy from the sun to convert water from the soil and carbon dioxide from the air into a nutrient called glucose</u>.
Expiation:
Glucose is a type of sugar. The glucose gives plants energy.
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In the above case, as a knowledgeable EMT, my best response would be TO CONVINCE THE PERSON TO GET EXAMINED AS FALLING FROM SUCH A HEIGHT MIGHT INJURE THE INTERNAL ORGANS. EXAMINATION OF THE INTERNAL ORGANS WOULD GIVE DETAILED STRUCTURE AND STATUS OF THE OVERALL BODY PARTS.
The mechanical breakdown of rocks by action of other rocks and sand particles is known as physical or mechanical weathering, and it is a type of erosion caused by friction.
Hope that helped =)