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Advocard [28]
3 years ago
8

Will be BRAINLIEST if answered fast

Biology
2 answers:
Neporo4naja [7]3 years ago
5 0
In this article, professor Hillary Farber talks about 'finding balance' in the use of drones by this she means that we need to find a way that we can use drones and have privacy and be safe. I believe that FAA is working to find a balance because they created new rules for the use of drones. Also, they created a national drone registry or list.

Gennadij [26K]3 years ago
4 0
Finding a balance in usage of drones meant that they are trying to find a balance that will be safe for both commercial aircraft as well as pedestrians to be safe from collisions with drones. The FAA is trying to find a balance because there have been many collisions with drones and commercial aircraft as well as pedestrians. The FAA is trying to find a way to reduce the collisions.
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The cell membrane controls movement of materials into and out of the cell. The following particles are moving from high concentr
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Answer:

the answer woiuld be b

Explanation:

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Irina18 [472]
Your answer would be the second one B
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Which is a key element found in all carbohydrates, lipids, proteins, and nucleic acids?
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In a certain group of African people, 4% are born with sickle-cell disease, an autosomal recessive disorder. Heterozygous indivi
love history [14]

Answer:

the correct answer is C) 32%

Explanation:

Sickle-cell anaemia is an autosomal recessive genetic disorder. Individuals with the homozygous recessive have sickle-shaped blood cells. Whereas, individuals with heterozygous are only carrier of sickle cell trait. The carrier individuals are resistant to malarial parasite and do not have malaria.  

As per the question, 4% of an African population is born with sickle-cell disease, then the percentage of the population is heterozygous and resistant to malaria will be:  

Hardy-Weinberg formula is equilibrium,

        p² + 2pq + q² = 1  

p = frequency of the dominant allele in the population

q = frequency of the recessive allele in the population

p2 = percentage of homozygous dominant individuals

q2 = percentage of homozygous recessive individuals

2pq = percentage of heterozygous individuals

Given, homozygous recessive for this gene (q2) is 4%  which is 0.04, the square root (q) is 0.2 (20%) then p should be 1-0.2 = 0.8 (20%).  

Thus, the frequency of heterozygous individuals = 2pq.  

2 (0.8 x 0.2) = 0.32 (32%).  

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3 years ago
What gases is needed in cellular respiration?​
dsp73

Cause all I see are girls too good to be true

With paper-white teeth and perfect bodies:(

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