☁️<u>My Answer☁️</u>:
The two things that identify something has matter are, physical and chemical properties.
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<u>✫Definitions✫:</u>
A physical property is an aspect of matter that can be observed or measured without changing its chemical composition.
A chemical property is a characteristic of a particular substance that can be observed in a chemical reaction.
<u>☼Examples of some major chemical properties☼:</u>
- Flammability
- Toxicity
- Heat of combustion
- pH value
- Rate of radioactive decay
- Chemical stability.
<u>❅Examples of physical properties❅:</u>
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<u>I hope this helped you,</u>
<u>And I do hope you enjoy the rest of your day! (ɔ◔◡◔)ɔ ♥</u>
-Kirby ★ ツ ✌
The procedure for creating a DNA fingerprint consists of first obtaining a sample of cells, such as skin, hair, or blood cells, which contain DNA. The DNA is extracted from the cells and purified.
In some capacity, earth scientists study all of the above listed. They focus on ecology (how different organisms function within ecosystems), food chains, climates and weather patterns, aspects of the atmosphere, soil and the Earth's mineral components, farming, and how man's machines both help and hurt the environment.
This is mostly absorbed as amino acids
