The brain i think that is correct
Diatoms are one of the most common types of Phytoplankton in marine habitats. Like plants, diatoms contain chlorophyll and produce glucose from "Chloroplast". Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.
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.
<span>"Hypothesis, because tentative means unsure."
</span>
