☁️<u>My Answer☁️</u>:
The two things that identify something has matter are, physical and chemical properties.
⬇️
<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 ✌
Answer:
a rigid layer of polysaccharides lying outside the plasma membrane of the cells of plants, fungi, and bacteria. In the algae and higher plants it consists mainly of cellulose.
Explanation:
Chromatin is the threadlike form of genetic material in the nucleus.
(chromatin coils around histone proteins and form chromosomes when mitosis/meiosis are going to occur)
4 because if you have a infection it causes you not to breath properly
Weathering because it's "wearing" down something to make sediment
