Structure of the inner ear responsible for hearing: the cochlea
Structure of the inner ear responsible for balance: semicircular canals and the vestibule
For some reason I thought it was D) cellular respiration as C) photosynthesis dealt with plants and light.
Answer:
Specialized systems are necessary in large multicellular organisms since 1. there is a division of labor between cells, 2. many individual cells cannot work together without coordination, and 3. most of the cells are not in direct contact with the outside environment
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I believe it’s the y variable.
Coronary heart disease (CHD) occurs if plaque<span> builds up in the coronary (heart) </span>arteries<span>. ... </span>Smoking<span> is a major </span>risk <span>factor for heart disease. When combined with other </span>risk <span>factors—such as unhealthy blood cholesterol levels, </span>high blood pressure, and overweight or obesity—smoking<span> further raises the </span>risk<span> of heart disease.
Hope this helps you! =)</span>
