Answer:
<em>As we know water is the vital liquid on earth, this means that life is not possible without it. Even our own body is 70% water, for living organisms, including ourselves, allows them to properly self regulate, that is to say, facilitates organic processes such as digestion, absorption of nutrients, elimination of toxins as well as maintaining body temperature among other functions. </em>
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<em>Taking this into consideration we can proceed to analyze the question. The lack of water would impact the whole planet if we are talking of total disappearance, even the planet atmosphere would change drastically, leading every living organism to death, if we consider only the lack of edible freshwater, we would have some organisms that could survive such algae, some plants, bacteria, and protozoans, but in the case of animals would lead to certain death, due to dehydration and a total cease of body functions. aquatic animals such as fish in the ocean would not be impacted in this way as their environment wouldn't be affected, on the other hand in the first scenario a total loss of water in the planet including oceans, logically would lead to death of every sea creature.</em>
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B) All matter is made of atoms that may change the way in which they are combined during a chemical reaction.
Explanation:
The best statement that summarizes the Dalton's atomic theory is that "all matter is made of atoms that may change the way in which they are combined during a chemical reaction.".
John Dalton was one of the foremost chemist that provided insight into the real nature of an atom.
Some of his postulates are;
- All matter is made up of atoms which are the smallest indivisible particle of any substance.
- All atoms of an element are identical and alike
- The atoms of different elements vary in size and mass. and are different from atoms of other elements
- Compounds are produced through different whole-number combinations of atoms.
This is best summarized by the statement that all matter is made up of atoms that may change the way in which they are combined during a chemical reaction.
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John Dalton brainly.com/question/1979129
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The Afrikaners are an example of a founder effect that occurs when population and the random decrease in genetic variation is an example of genetic drift.
Explanation:
When some individuals from a population move to form a new colony, this phenomenon is called founder effect as in case of Afrikaners. The small population or group of individuals forming a new colony may not exhibit the full genetic diversity of the population they were once the part.
The alleles would get expressed in different frequencies than it would have in original population.
There are chances that some alleles are lost or missing also. The new colony formed has small population so chances of genetic drift are very strong.
Genetic drift does not depend upon the benefit or harmful effect of the alleles as it occurs merely by chance sampling. The small population of Afrikaners felt the effect of genetic variation hence strong genetic drift is seen in them.
A possible effect on an error during transcription is that a nonfunctioning protein will be produced. The protein would be made with the wrong shape and of the wrong amino acids chain will be produced. The wrong protein will be produced
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