Study of chemical composition and structure helps us to find out the differences between two samples.
The observations about its chemical composition and structure helps us to identify that the samples are two different kinds of matter because chemical composition is some what different from the physical features of the matter.
The chemical composition provides evidences about the elements from which that element is composed so we conclude that study of chemical composition and structure helps us to find out the differences between two samples.
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Here's my answer: <span>When a crazy ant is smeared with the venom in a fight with a fire ant it sends out toxic acid from it's abdominal glands.
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Answer:
The vertebral column, or spinal column, surrounds and protects the spinal cord, supports the head, and acts as an attachment point for the ribs and muscles of the back and neck.
Explanation:
Synthesis of lipids , steroid hormones detoxification of harmful metebolic byproducts , storage and metabolism of Calcium ions within the cell.