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Bess [88]
3 years ago
8

Which statement best indicates the accuracy of the mother's comment?

Biology
1 answer:
Oksi-84 [34.3K]3 years ago
5 0
I would say probably the second one. Hope this helps and good luck!
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In 2010, a new type of life form was found in California's Lake Mono. The microbe found has a variation in the structure of its
miskamm [114]

Answer: Possible life in non earthlike environments.

Explanation: As per the information provided in the question, the microbe located in California's Lake Mono has a variation in the shape of its DNA as they use arsenic ( if phosphorous was once no longer available) to comprise in the nucleotides of their DNA.

This shows the possibility of life structure in the non-earth-like environment because existence types that originated on earth like environment possess carbon, nitrogen, oxygen, and phosphorous ( that is composed of four fundamental elements).

But existence can additionally be shaped in an environment that lacks phosphorous ( for instance, DNA shaped in microbes utilized arsenic in absence of phosphorous, indicating version in their structure).

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3 years ago
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A researcher is studying a strain of mice that only incorporate 50 percent of the necessary iron into their hemoglobin molecules
Gemiola [76]

Answer:

Option (c).

Explanation:

The hemoglobin is the important protein present in the red blood cells. The hemoglobin molecules helps in the transport of oxygen and carbon dioxide in the body.

The iron is important for the hemoglobin molecule formation. The deficiency in the iron can cause the abnormal hemoglobin structure. The mice hemoglobin can binds with the only 50% of the oxygen molecules as compared with the wild type mice.

Thus, the correct answer is option (c).

7 0
3 years ago
In photosynthesis, light energy is (1 point)
shusha [124]

Answer:

D

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glucose is produced a sugar water chemical

8 0
3 years ago
Match the rocks with the descriptions.
adell [148]

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*dark, dense- igneous rocks(gabbro & basalt)

*light colored with mineral crystals- igneous rocks (Rhyolite)

*most common rocks on earth's surface-sedimentary rocks

*found under the oceans- igneous, sedimentary and metamorphic rocks (gabbro, basalt, serpentine, peridotite, olivine and ore minerals)

Please mark me brainliest

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3 years ago
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Why are biologists concerned about ecosystem disruption? (EXTRA POINTS)
vladimir1956 [14]
Ecosystem is a living system, where living organisms interacts with their environment and among each other. 

Due to some hazardous processes like, Global warming, Green-house effect, increasing pollution, ecosystem is degrading. 

We live in our Ecosystem, if it will get destroyed, our existence would be impossible. So, in order to save ourselves, we need to save it.
That's why biologists, concerned about ecosystem disruption

Hope this helps!
7 0
3 years ago
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