Answer: The main organ of the integumentary system is the skin.
Explanation: The skin regulates body temperature, keeps germs from entering your body, and produces vitamin D to help absorb calcium.
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<span>genetically engineering rice that can be grown in more varied climates </span>
Tamam öğretmenim ben bir şey var ama ben bir insan bir arar bir insan bir cevap verir misin bana ya o kadar
In comparison they both show feeding relationship in an ecosystem.
In contrast, a food chain is a simple linear feeding relationship while a food web is a complex feeding relationship.
2) The arrows is to show the direction of the feeding relationship