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Leto [7]
3 years ago
10

Which of the following is an organic molecule?

Biology
2 answers:
Leokris [45]3 years ago
8 0

I don't know if I completely understand the question, but I believe the answer would be <em>A. Hydrogen gas </em>because the others are compounds that, although may form naturally, aren't pure to begin with. I'm sorry if I'm incorrect. I haven't heard this question worded this way.

Tpy6a [65]3 years ago
3 0

Glucose is an organic molecule.

So the correct answer is B.

Hope this helps,

Davinia.

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An adaptation is:
andrezito [222]

Answer:

C

Explanation:

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3 0
2 years ago
PLEASE HELP ASAP
Stels [109]

The right answer is B.

Nitrogen fixation is done by decomposers that are prokaryotes (bacteria).

<u>Take the example of legumes. </u>

The different species of rhizobia bacteria, which are able to infect the roots of legumes (Fabaceae family), are specific to certain host plants. Rhizobium phaseoli infects beans (Phaseolus sp).

Bacteria cause the formation of nodules on the roots by penetrating the root hairs, and transform into larger "bacteroids". The nodules are the seat of a symbiotic activity in which the plant provides the sugars and energy from photosynthesis, and in return benefits from the amino acids that are produced there.

8 0
3 years ago
Which statement explains why athletes experience a burning sensation in
nadya68 [22]

Answer:

B. The conditions in their muscles have become anaerobic.

Explanation:

In humans, cellular respiration occurs naturally in an aerobic condition (presence of oxygen) but anaerobic respiration can be adopted in specific or extreme cases. One of those cases is after or during a VIGOROUS EXERCISE.

What happens is that, after a vigorous exercise by an athlete, oxygen becomes insufficient in their muscle cells due to high consumption. Hence, their muscle cells switch to anaerobic respiration (lactic acid fermentation), which causes the build up of lactate in the muscle tissues. This lactate build up cause athletes to experience a painful and burning sensation in their muscles.

Hence, it all begins when "conditions in their muscles become anaerobic after an exercise".

3 0
3 years ago
I will give Brainliest c:<br><br>What would happen if the prophase got messed up?​
BartSMP [9]

Answer:

Mistakes during mitosis during prophase leads to the production of daughter cells with too many or too few chromosomes, a feature known as aneuploidy. Nearly all aneuploidies that arise due to mistakes in meiosis or during early embryonic development are lethal, with the notable exception of trisomy 21 in humans.

8 0
2 years ago
Gastroparesis is a condition that causes a partial paralysis of the stomach. The stomach has reduced ability to contract to move
ivann1987 [24]

Correct answer: D). Damage to nerves that control the stomach

Gastroparesis is a medical condition in which the stomach is unable to empty its food. it is mainly caused due to damage caused to the vagus nerve, it is a nerve that regulates the digestive system.

Due to the damaged of vagus nerve the muscles of the stomach are not able to contract, which prevent the movement of food by the digestive system and results in gastroparesis.

The major cause of gastroparesis includes uncontrolled diabetes, multiple sclerosis, gastric surgery that cause injury to the vagus nerve and use of antidepressants etc.





4 0
3 years ago
Read 2 more answers
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