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timama [110]
3 years ago
6

Why are legumes self sufficient when it comes to nitrogen?

Biology
1 answer:
Irina18 [472]3 years ago
8 0

Answer:

It's c. They have nitrogen fixing bacteria in their roots

that converts nitrogen to nitrates for them.

Explanation:

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Skin color is controlled by three pairs of alleles. Someone with very light skin has 6 recessive alleles while someone with very
murzikaleks [220]

Answer:

Has three dominant alleles

Explanation:

Skin colour is a polygenetic inheritance and it is controlled by three genes pairs of alleles. The human skin is determined by the amount of melanin it contains. A combination of melanin producing alleles  determines the skin color.

In the above question, the person has a skin color that is midway meaning only half of the alleles produced melanin. The total number of alleles is 6 and half of it is 3. So, only 3 alleles were dominant and the remaining three were recessive.

8 0
3 years ago
When someone is angry, their respiration, heart rate, and sweating increase. The same responses are also seen when someone is af
slamgirl [31]

Answer:

The James-Lange theory of emotion.

Explanation:

According to the James-Lange theory, emotion is equivalent to the array of physiological arousal resulting due to external incidents. The two scientists indicated that for someone to feel emotion, he or she must first encounter with bodily responses like increased heart rate, increased respiration, or sweaty hands.  

Once this physiological reaction is determined, then the individual can suggest that he or she is feeling the emotions. This is in contrast to the general common-sense way of thinking regarding the cause and effect association between the experience of emotion and its expression.  

4 0
3 years ago
Percentages of Nucleotide Differences in Chloroplast Genomes
Yakvenalex [24]

Answer:G. thurberi

Explanation: because you can really tell. Correct

4 0
3 years ago
Which of the following best describes the relationship of solar UV radiation to the environment?
Blababa [14]
The last option is the most accurate
Hope this helps!
6 0
3 years ago
Read 2 more answers
The dissolved sugars produces in the leaves of a maple tree move to the trees roots through the??
Whitepunk [10]

The dissolved sugars produced in the leaves of a maple tree move to the roots through the<em><u> phloem</u></em>. It is a tissue that transports nutrients to where it is needed

Hope it helps:)

3 0
3 years ago
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