Answer:
<em>The correct option is D. Theory</em>
Explanation:
The scientific method of research begins with a question.
To answer this question, a hypothesis is made. A hypothesis can be described as a tentative statement which is testable.
To test the validity of a hypothesis, observations and experiments are made. Based on the results from the observations and experiments, results are drawn and conclusions are made.
A scientific theory is a wide description for a hypothesis which is well tested again and again by observations and experiments. However, with time a scientific theory might change if new researchers are made.
Answer:
The answer of 10 is 1.56
Explanation:
As the distance is given the time is given you can use the formula of speed which is distance /time.
Answer:
The rule of complimentary base pairing is strictly followed when complimentary stand is synthesized.
Explanation:
During the semi-conservative replication of DNA, the one strand of the original DNA molecule is kept safe and a new strand is synthesized with the help of free nucleotides present there. During the formation of new strand on the original strand, the rule of complimentary base pairing is strictly followed and the nucleotides join to form the new stand according to this rule. Due to this there is less chance that a wrong base pairing will occur and in this way the new stand is formed complimentary to the original strand is free from any mutations.
A innate. No one taught the chick how to hatch :)