Brain loses 5 to 10% of its weight between the
ages of 20 and 90. One study found that the volume of the brain was 15% less in
older adults than in younger adults. On average, the brain loses 5% to 10% of
its weight between the ages of 20 and 90 years; brain volume also decreases.
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<span><span>2. Decomposition A. The breakdown of organic matter, such as dead animals.</span></span><span />
<span>3. Fossil Fuels C. Oil and coal produced from compacted decomposed organic matter</span>
<span /><span><span>4. Photosynthesis <span>B. Recycles carbon from carbon dioxide into glucose</span></span></span>
<span><span><span>sry that's all ik :( (I may have mixed up photo synthesis and decomposition with the other words by accident)</span></span></span>
<span><span><span>try searching the rest on google </span></span>
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Answer:
The population of predators will decrease as well because without their prey they won't have anything to feast on for nutrition. So they will decrease without prey.
D is the answer to the question
