According to reproductive isolation all the varieties of dogs are one species. Thus, this statement is true.
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What is speciation?</h3>
Speciation is the process by which a new species emerges through evolution. A species is a collection of creatures that can breed with one another and generate fertile offspring while remaining reproductively separated from other organisms.
When it comes to reproductive isolation, horses and donkeys are not the same species because their offspring are unable to reproduce.
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Plants make proteins in much the same way as all eukaryotic organisms. Amino acids are the building blocks of proteins, and ribosomes add amino acid after amino acid to an elongating peptide chain. ... All synthesis of amino acids is via complicated chains of enzymatic reactions.
Out of the following given choices
A. acids B. nutrients C. roots D. soil?
The answer A. Lichens and Moses
secrete organic acids. An example of a secreted
organic acid is oxalic acid. These acids react with mineral in the rocks hence dissolving them. Their decaying vegetation (humus)
also produces acids that weather the rocks. Another way these plants
break rocks are physically using their roots that grow in the cracks and grow bigger.
Answer:
Answered below
Explanation:
Water is essential for the normal functioning of the organ systems in the body. Dehydration occurs when the water we take in is less than the water we lose. Water is lost fr the body through sweating, breathing, urination and defecation. Disease conditions like diarrhea and vomiting also cause loss of water.
When the body senses dehydration, there is a thirst signal to tell us to drink more water. The body then proceeds to the water leaving through the kidneys thereby conserving water in the body. This explains the concentrated and colored urine during dehydration.
Circulation to the skin and muscles is decreased, leading to dry and clammy skin, muscle cramps, dry eyes etc
The body increases the heart rate and pumps blood to the vital organs such as the brain, lungs, heart and intestines.