Answer:
The correct answers are 1 and 3.
Step-by-step explanation:
Chemists study the composition and behavior of matter and its interactions with other compounds. Writing a formula for a paint coating is a task performed by chemists working on the development of paints for various purposes. Writing the formula is important to identify the product.
They can also determine the structure of a part of the plant for medicinal purposes, since they study the composition of matter, in this case, the structure of a part of the plant, and its interactions with compounds that affect health, in this case, would be medicinal purposes.
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