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Georgia [21]
3 years ago
13

Which of the following is true about the alleles for hemoglobin in humans?

Biology
2 answers:
MissTica3 years ago
8 0
C)
The difference between allele A and allele S is due to changes in the environment.
valentina_108 [34]3 years ago
3 0
Really? I'd say A... seems logical
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In the late 1980s and early 1990s, the percentage of Icelandic children whose bacterial infections were caused by bacteria resis
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Answer:

The correct answer would be - "bacterial populations evolve in response to the selection pressure imposed by antibiotics".

Explanation:

The given information provided in the question about the bacterial infection supports the hypothesis that the bacterial population shows the evolution in response to the selection pressure caused by the antibiotics due to the fact that bacteria increased resistance gradually with time. This resistance towards antibiotics increased the percentage of bacterially infected children in the late 1980s and early 1990s.

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What is refusal of care and how does it affect the doctor and the patient?
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When a doctor refuses to care for a certain patient. This can be for numerous reasons, maybe they are not fit to undergo a surgery of some sort, or are being problematic. Either or the doctor nor the patient benefit form this. Doctor misses out on someone to help (i assume that’s the attitude of one working for the greater good) and the patient misses the opportunity to possibly get the help they need.
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3 years ago
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Answer:

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6 0
3 years ago
What is the importance of blood sugar regulations​ ( give four at least)
SSSSS [86.1K]

Explanation:

<h3><em><u>keep the body running smoothly, a continuous concentration of 60 to 100 mg/dL of glucose in blood plasma is needed. During exercise or stress the body needs a higher concentration because muscles require glucose for energy (Basu et al., 2009).</u></em></h3>
3 0
2 years ago
Please helppp!!!!!!!!!!!!!!!!!!!!!!!!
Ronch [10]

Answer:

B (nematocysts)

Explanation:

A nematocyst is a long, thin, coiled stinger. It has a barb that may inject poison. These tiny poison "darts" are propelled out of special cells. They are used to attack prey or defend against predators.

Have an awesome day friend! :D

5 0
2 years ago
Read 2 more answers
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