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iragen [17]
2 years ago
11

Microbes requiring low oxygen concentration and salts are known as____________________

Biology
2 answers:
katen-ka-za [31]2 years ago
5 0

Answer:

Facultative anaerobes

Elodia [21]2 years ago
5 0
The correct answer is B)
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Which of the following is a characteristic of unicellular organisms?
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3:they are usually microscopic
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The movement of water on earth surface does bot change very much true or false ​
White raven [17]

Answer:

I think that it's false

Explanation:

The reason is because there is a thing called a 'Water Cycle'. It is basically the continuous movement of water on the surface of the Earth.

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6 0
3 years ago
if there are 100 individuals in a population and 20 are homozygous for b, 60 are heterozygous, and 20 are homozygous for b, what
Yuri [45]

If there are 100 individuals in a population and 20 are homozygous for b, 60 are heterozygous, and 20 are homozygous for b, the allele frequency of b is 50%.  

Allele frequency, sometimes referred to as gene frequency, is the percentage or fractional frequency of an allele (gene variant) at a certain location in a population. What is being discussed is the proportion of chromosomes in the population that carry that allele in comparison to the entire population or sample size. The slow change in allele frequencies within a population is known as microevolution.

Taking into consideration:

1. A particular allele at a particular chromosomal region.

2. A collection of N individuals with ploidy n, which denotes that each individual's somatic cells have n copies of each chromosome (e.g. two chromosomes in the cells of diploid species).

If an allele is found in a population on I chromosomes, the allele frequency is the proportion of all I occurrences of that allele to the total number of copies of the chromosome in the population (nN). Despite being related, the genotype frequency and the allele frequency are separate and one can infer the other from the other.

To know more about allele please refer: brainly.com/question/7602134

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4 0
1 year ago
Where are barbules and pinnae connected to the feathers of birds?
Firdavs [7]
What is barbules and pinnae?
3 0
3 years ago
Tiles: Sole; Proprietorship; Partnership; Corporation; Limited liability corporation
disa [49]
<h2>Answer</h2><h3>1)</h3>

<em>The business owners’ personal assets are protected from liabilities, but the business is not a separate tax entity </em>Limited liability corporation.<em> </em>

Limited liability corporation is not considered separate from its owners for tax purposes.

<h3>2)</h3>

<em>A single individual is personally responsible for all liabilities incurred by the business </em>Sole Proprietorship.

The business is owned and run by one person, and owner and business are considered as a same entity.

<h3>3)</h3>

<em>One business owner may contribute less time and effort than the other, leading to disputes and bitterness </em>Partnership.

The business is owned and run by more the one person which means there is more than one owner.

<h3>4)</h3>

<em>The business structure is strictly regulated by the government, requires an overwhelming amount of paperwork, and involves high start-up costs </em>Corporation.

A corporation is a legal entity that is separate and distinct from its owners.

<em />

3 0
3 years ago
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