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Ghella [55]
3 years ago
8

Why is sandstone not a mineral ?

Biology
1 answer:
algol133 years ago
4 0
It is not a mineral because its grains can be composed even out of organic material. It can be made out of mineral grains however, but not always.
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An organism that makes its own food is known as a _______.
enyata [817]

Answer:

D.

Explanation:

This is what being a producer means, making one's own food. A good way to remember this is, when you produce something, you make it.

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Which cell is unspecialized? blood cell stem cell epithelial cell gamete
Free_Kalibri [48]
<span>Stem cells. There are two types of stem cells: adult stem cells - these are unspecialised cells that can develop into many (but not all) types of cells. Embryonic stem cells - these are unspecialised cells that can develop into any type of cell. And that's all! ;)

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8 0
3 years ago
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BabaBlast [244]

germ cells

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2 years ago
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A type of covalent bond where electrons are shared unequally. T/F
Colt1911 [192]

Answer:

True, polar covalent bond

Explanation:

A covalent bond is one of the types of the chemical bond which is formed when the electrons are shared between the two atoms.

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Since there is a type of covalent bond formed which has unequal sharing of electrons called polar covalent bond therefore true is the correct answer.

5 0
3 years ago
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7 0
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