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cricket20 [7]
2 years ago
10

An igneous rock that contains mostly plagioclase feldspar and about 30 percent dark silicate minerals has a composition that is

_____.
Biology
1 answer:
frosja888 [35]2 years ago
4 0

Answer:

The given blank can be filled with andesitic.

Explanation:

An extrusive igneous, volcanic rock, of the composition that comes in between the texture of aphanitic and porphyritic, is known as andesite. Generally, it is the transitional type between rhyolite and basalt. The arrangement of the mineral is generally dominated by plagioclase in addition with other dark silicate minerals.

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That's false, it's the pons :)
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BRAINLIESTTTT ASAP!<br><br> What challenges did the United States face during Reconstruction?
Svet_ta [14]
Outrage from the North because of the black codes that the South set.

I hope this helps!

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3 years ago
4.4-1 Anaerobic Respiration
Vesna [10]

For lactic acid fermentation, the correct options are:

  • pyruvate
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For ethanol fermentation, the correct options are:

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<h3>What is a anaerobic respiration?</h3>

Anaerobic respiration is respiration which occurs in the absence of oxygen.

Oxygen is used as an electron acceptor during respiration. However, when oxygen is absent or insufficient, other molecules are used as electron acceptors in order to produce energy.

Anaerobic respiration in large organisms may result in the formation of lactate known as lactic acid fermentation.

In lactic acid fermentation, after glycolysis, the two pyruvate molecules receive hydrogen atoms from NADH creating lactic acid. Lactic acid can be converted back into pyruvate in the liver. The pyruvate can then enter into the mitochondria and cellular respiration, can proceed.

On the other hand, anaerobic respiration in microorganisms produce ethanol and is known as ethanol fermentation.

After glycolysis, the two pyruvate molecules lose a CO₂ atom, creating acetyl CoA. The acetyl CoA atom combines with hydrogen to form acetaldehyde. Acetaldehyde receives a hydrogen atom from NADH, resulting in the production of ethanol.

In conclusion, anaerobic respiration can occur either as a lactate fermentation or ethanol fermentation.

Learn more about anaerobic respiration at: brainly.com/question/13943624

#SPJ1

4 0
1 year ago
85 °F equals how many °C?<br> A:20.41<br> B:20.84<br> C:21.34<br> D:41.10. <br> E:29.44
klio [65]

Answer:

The answer is E

Explanation:

Hope this helps

7 0
3 years ago
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Characteristics that tend to increase the risk of a species becoming endangered include which of the following? a) Having a very
Snowcat [4.5K]

Answer:

c) Having a small population size

Explanation:

Endangered species are generally those whose population is declining or in a very limited range. Some of other characteristics of endangered species may also be habitat loss, indiscriminate hunting by man or predators, and disease.

7 0
3 years ago
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