Answer: A) Proteins and nucleic acids
Explanation:
Hard, dense bone tissue that is beneath the outer membrane of bone <span />
It is determined by the,
size of Image / size of object
Answer:
Because some effects will occur.
Explanation:
The positive test which was the result for the organic molecules for the water sample showed that there is some change occurs in water sample by adding of organic molecules due to which the results of the test comes positive. If there is no change occurs in the water sample by adding some organic molecules so the results will come negative which means no effect.