Answer:
A mineral is an inorganic substance that is extracted from the ore after the mining process. The mineral can be identified on the basis of physical properties like color, luster, appearance, texture and by the chemical composition.
The streak is the method of mineral identification in which the mineral is scrapped off across a streak plate to determine the exact color of the mineral by the color of the powder as two or more minerals may look alike on the basis of color. This method will allow to determine the exact color of the mineral.
On the basis of the above description, these are correct statements:
- streak is the color of a minerals powder.
- most minerals occur in more than one color.
- steak is tested by scraping a mineral across a streak plate.
Answer: A mineral is an inorganic substance that is extracted from the ore after the mining process. The mineral can be identified on the basis of physical properties like color, luster, appearance, texture and by the chemical composition.
Explanation: The streak is the method of mineral identification in which the mineral is scrapped off across a streak plate to determine the exact color of the mineral by the color of the powder as two or more minerals may look alike on the basis of color. This method will allow to determine the exact color of the mineral.
On the basis of the above description, these are correct statements:
- streak is the color of a minerals powder.
- most minerals occur in more than one color.
- steak is tested by scraping a mineral across a streak plate.
b.tissue
c.organism
d.organ system
Answer:
These plants grow in very difficult environments. So, researching their genes may help botanists working in agricultural areas develop crops that can grow in inhospitable areas. Also, understanding how these plants survive in harsh conditions may help conservation scientists protect plants if their environments change.
Explanation:
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Answer:Plants have adaptations to help them survive (live and grow) in different areas. Adaptations are special features that allow a plant or animal to live in a particular place or habitat. These adaptations might make it very difficult for the plant to survive in a different place. This explains why certain plants are found in one area, but not in another. For example, you wouldn't see a cactus living in the Arctic. Nor would you see lots of really tall trees living in grasslands.
Explanation:
Answer:
P1 :Hey bro
P2 :Whats up
P1:Nothing wanna play go go play juice
P2:Sure
Ok
Ok
Lets not be friends
Sure
Ok
Yes
Good
Explanation:
Hey i did it
B) Lungs
C) Mammary Glands
D) Opposable Thumbs
Answer:
D) Opposable Thumbs
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D, opposable thumbs
Other organisms don’t