Answer:
weight
Explanation:
because the gravitational force between a mass and the Earth is the object's weight
Dams allowing more water to flow into nearby reservoirs thereby increasing the chances of disease transmission is its negative impact.
<h3>
What is a Dam?</h3>
This is a form of barrier which restricts the flow of water for different reasons such as reservoirs, electricity generation etc.
Since the water flows to reservoirs in close proximity, it increases the risk of disease transmission such as malaria etc.
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Answer:
Reverse mutations in the colonies enabled to recover the ability to synthesize histidine. The 2-aminoanthracene is a chemical agent that induce mutations and therefore it is potentially a carcinogen.
Explanation:
A reverse (suppressing) mutation is a type of mutation capable of restoring the activity of previously mutated genes. On the other hand, 2-aminoanthracene is an aromatic amine carcinogen capable of inducing hepatic and skin tumors. In this case, 2-aminoanthracene has been used to induce reverse mutations at <em>loci</em> responsible for the synthesis of histidine.
A population<span> is </span>related<span> to a </span>community<span> in that the several species (more than one </span>population<span>) inhabit the same specific geographic location.</span>
