Watson and Crick described it well in their published work on DNA and its structure. ... This understanding of the structure of DNA is particularly important because it led to the realisation that if there is an adenine on one side of the pair, then the other base must be thymine.
i can help with 9th one because some questions are not visible! 9th answer is C EUKARYA
<span>"Water stress" is when the demand of water exceeds its supplies. Factors that increase water stress include increased population, pollution of existing water sources and periods of drought. Ways to combat water stress may be proper distribution of water, establishment of sanitation facilities and prevention of pollution of water sources.</span>
From the given examples, the answer has to be:
e) Chocolate Milk
Chocolate Milk is a highly sugary form of liquid. Compared to other options such as apples, carrots and even bagels, Chocolate milk will be most harmful to our teeth and should be avoided.
We should also brush our teeth twice a day and use mouth wash to reduce the chances of tooth decay