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Leya [2.2K]
2 years ago
14

Is a scientific hypothesis accepted if there is no way to demonstrate that the hypothesis is wrong? Explain your answer.

Biology
1 answer:
Elan Coil [88]2 years ago
4 0

Answer:

A hypothesis is a testable idea which can support an explanation. If there is no way to demonstrate the validity of a hypothesis, it cannot support an explanation. Therefore, it cannot be accepted by the scientific community. ... However, a hypothesis can still be useful whether it supports an explanation or not.

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How is a recessive allele different from a dominant allele apex?
stepan [7]

Recessive<span> and </span>dominant alleles<span>. You will recall that genes have </span>different<span> forms called </span>alleles<span>. An </span>allele<span> can be </span>recessive<span> or </span>dominant<span>. A </span>recessive allele<span> only shows if the individual has two copies of the </span>recessive allele<span>.</span>

6 0
2 years ago
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Which of the following is true about natural selection? ​
Anna007 [38]

The options for this question are:

- Requires genetic variation

- Results in descent with modification

- Involves differential reproductive success

- All of the above

Answer:

<u><em>The correct option is d) All of the above</em></u>

Explanation:

The theory of natural selection explains that genetic variations occur in organisms of a species. Those organisms which are better adapted to live in an environment are able to survive and pass on their characteristics to their offsprings, hence descent with modification. Through this phenomenon, evolution takes place with the passage of time. Natural selection favours survival of the fittest. Hence, all of the above statements are true.

3 0
3 years ago
The area in the brain that reduces hunger when it is activated is the
Jet001 [13]
Ventromedial hypothalamus
5 0
3 years ago
During the time of pandemic how Embroidery helps you become productive as a member of the family?
Naya [18.7K]

Answer:

It helps deal with stress, taking your mind on the task at hand. Trying something new can be fun and even productive around the house.

3 0
2 years ago
A cheeseburger from a fast food restaurant contains 19 g of fat, 20 g of carbohydrate, and 28 g of protein. How many kcal of ene
Nikolay [14]

Answer:

which equals 360 cal for total energy

Explanation:

We simply get the sum of the product of each mass and caloric values.

Total energy = 19 g * 9 kcal / g + 20 g * 4 kcal / g + 28 g * 4 kcal / g

Total energy = 363 kcal

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