Algae is autotrophic. They possess chlorophyll, enabling them to produce their own food through photosynthesis. Protozoa are heterotrophic, obtaining nutrients from other organisms. Fungi are also heterotrophic, relying on organic matter for sustenance. Viruses are not considered living organisms and ...
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A molecule consists of two or more atoms bonded together, while an atom is the smallest unit of an element that retains its chemical properties and cannot be further divided without losing its properties.
Kelp is obtained from seaweed. Specifically, it is a type of large brown seaweed that grows in underwater forests in oceanic coastal areas.
Iodine is obtained from Laminaria algae. Laminaria, also known as kelp, is a type of brown seaweed that is rich in iodine and is commonly used for extraction of the element.
Goiter disease can be avoided and treated by eating some seaweeds because they contain abundant amounts of iodine. Iodine is essential for thyroid function.