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jarptica [38.1K]
2 years ago
14

A mineral is defined as a natural substance that is neither animal nor plant, has a

Biology
1 answer:
Tema [17]2 years ago
7 0

Answer:

the answer is A. specific composition and structure, and contains one or more silicon-oxygen tetrahedrons.

Explanation:

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*Will mark brainliest*
dezoksy [38]

Hello Ecool, thank you for asking a question here on Brainly!  

You Asked ➤ Certain species of ______ are now recognized as indicators of environmental pollution.

↴ OUR CHOICES ↴

A. Lichen

B. Mushroom

C. Yeast

D. None of the above

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ANSWER ➤A: Lichen

Explanation: Certain species of lichen are now recognized as indicators of environmental pollution because they have a chemical defense strategy in their habitat. Research has shown that half of lichen species will have some type of chemical that is antibiotic. Because of this, they are seen as indicates of environmental pollution.

I hope this answer is helpful to you, but please let me know if you have any other questions regarding it.  

<em>- Qamar   </em>

8 0
3 years ago
Cheetahs survived an event that brought them close to extinction. The few survivors repopulated the earth with the cheetahs we h
Annette [7]
I think the answer is B hope this helps

4 0
3 years ago
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True or False? The low power objective lens has a greater magnification than the high power objective lens.
Nana76 [90]

Answer: true

Explanation: i said so

5 0
3 years ago
Where the carbon dioxide in yeast come from?
Furkat [3]
Carbon dioxide from the yeast comes from a process called fermentation. Fermentation is a cellular respiration process in cells that happens when oxygen is not present. If oxygen is present, the process is called aerobic respiration. 
6 0
3 years ago
Wich is a nitrogen base that is located within an RNA molucule, but NOT within a DNA molecule?
gtnhenbr [62]

<u>Answer:</u>

The correct answer is Uracil which is nitrogen base found in RNA.

<u>Explanation:</u>

Uracil is a nitrogenous base which is located within an RNA molecule but not within a DNA molecule.

Uracil, represented by the letters A, G, C and U, is one of the four nucleobases that are found in the nucleic acid of RNA which binds to adenine.

While thymine is present in the DNA and binds to adenine.

6 0
3 years ago
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