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3 years ago

How is a scientific hypothesis best evaluated?

Biology

2 answers:

4vir4ik [10]3 years ago

5 0

Answer:

Explanation:

A scientific hypothesis is a prediction or idea which should be tested to answer the natural phenomenon.

The hypothesis can be evaluated through the following ways:

1. Hypothesis should be based on the previous research related to the scientific question.

2. Hypothesis should be tested by designing and performing the experiments.

3. The result or data must disprove or prove the hypothesis.

Flauer [41]3 years ago

3 0

First you must create a hypothesis, figure how you can conduct your experiment, doing controlled and uncontrolled. Report your experiements then return the hypothesis and figure out if it was correct.

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What do cells use as their main source of chemical energy

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3 years ago

Read 2 more answers

Suppose "A" is a dominant gene for the ability to taste phenylthiocarbamide and "a" is a recessive gene for the inability to tas

dexar [7]

Complete question:

Suppose "A" is a dominant gene for the ability to taste phenylthiocarbamide and "a" is a recessive gene for the inability to taste it. Which couples could possibly have both a child who tastes it and a child who does not?

a. father AA, mother aa

b. father Aa, mother AA

c. father Aa, mother Aa

d. father AA, mother AA

Answer:

c. father Aa, mother Aa

Explanation:

According to the given information, the ability to taste phenylthiocarbamide is a dominant trait and is imparted by the allele "A". This phenotype would be expressed in both homozygous and heterozygous conditions. The non-taster phenotype would be expressed in the homozygous recessive genotypes only.

To have both taster and non-taster children, both the parents should have at least one copy of the recessive allele. Among the given options, the father with genotype Aa and the mother with genotype Aa have the possibility to have both taster and non-taster children.

Aa x Aa= 3/4 taster (1/4 AA and 1/2 Aa): 1/4 non-taster (1/4 aa)

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3 years ago

In what two ways did the Soviets stray from the ideas about communism advanced by Karl Marx?

nikitadnepr [17]

Answer:

By not giving powers to workers.

Explanation:

They added other ideas to this body of the argument, Marx said that industrial society was capitalist.

He was more concerned that workers would triumph in their conflict was capitalists.

This would be a communist society, it was the natural society of the future.

Marx believes that to free themselves from the exploitation of capitalist, workers had to create a radical socialist society where all property was socially managed.

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3 years ago

Water leaves the internal cavity of a sponge through the

Trava [24]

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Sponges feed through a process called filtration, which means that they filter the water in search of nutrients. And after they collect everything they need from the water, they need to let it out somehow; through the osculum.

Hope it helped,

BioTeacher101

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3 years ago

Is a group of species that includes an ancestral species and all of its descendants?

Alekssandra [29.7K]

A clade is a group of species that includes an ancestral species and all of its descendents

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