Answer:
it is accepted that cells contain DNA in chromosomes and RNA in the nucleus and cytoplasm, but only in the modern cell theory. the classical cell theory does not include this. but using either classical or modern theory, it is false that all cells have DNA surrounded by a nucleus.
Explanation:
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Answer:
The key factor in determining the habitable zone of a planet is looking for a Earth-like planet that is able to have water on it's surface, and make sure that it can still give or support life.
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Answer:
To conclude, you cannot prove a hypothesis because you can never generalise the results to the whole population and foresee the results will always be the same in the future. You can however, reject the null hypothesis consistently, through statistical hypothesis testing so that the theory becomes highly likely to be true, but not proven.
Explanation:
Jenny underwent a prenatal test or procedure known as <span>Amniocentesis<span>. The<span> small amount of amniotic fluid (less than one ounce) removed from the sac surrounding the </span></span>fetus<span> is then sent to the laboratory for analysis. Prior to amniocentesis, a complete anatomical ultrasound should be done to patient. </span></span>