Answer:
Obsidian is an igneous rock that forms when molten rock material cools so rapidly that atoms are unable to arrange themselves into a crystalline structure. It is an amorphous material known as a "mineraloid." The result is a volcanic glass with a smooth uniform texture that breaks with a conchoidal fracture (see photo).
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Option B, Genetically altered plants could make it into the human food chain is not a reasonable concern about CRISPR-Cas9's ability to edit human cells.
Large DNA deletions at target locations caused by CRISPR/Cas9 are a significant safety concern. These substantial deletions can have a base-pair range human cells of several hundred to several thousand . It is yet unknown what process led to the formation of these significant deletions. 1) the extent to which CRISPR usage should be allowed; 2) access to CRISPR applications; and 3) if a regulatory framework (or frameworks) for clinical research involving human subjects should include all forms of human genome editing, including editing of the human cells.
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Answer:
a perfect sphere and the only known planet able to support life
Explanation:
Answer:
The correct answer is option d, that is, all of these.
Explanation:
The diets high in sugar can lead to tooth decay and cavities. A sugar enriched diet also increases the threat of type 2 diabetes. Obesity that is generally caused by eating too much sugar is regarded as the strongest risk element for diabetes. Apart from obesity, a diet rich in sugar leads to high levels of triglyceride and inflammation, enhanced levels of blood pressure and blood sugar, all these factors can contribute to a greater threat of heart disease.
Answer:
1
Explanation:
At sea level, about 1 kilogram of air presses down on each square centimeter of surface
