Hypothesis theories and laws have Observations in common
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Answer: Option D
<u>Explanation:</u>
Hypothesis is an experimental analysis where it is not a perfectly proven fact but a guess due to continuous observation over the years. Hypothesis is the foundation for further discoveries and theories.
Theories are based on the group of hypothesis. Over the years continuous and repeated experiments are conducted on the same.Theory is an explanation that is given for the hypothesis by conducting various experiments and continuous observation time and again to prove it.
A law is a proved theory. It is more of mathematical derivations and calculations with precision. A 100% proved theory after observation only can be considered as a law.
<span>The second statement is correct. Viruses can infect all cellular life forms, but each cellular species
can be infected by own limited specific range of viruses. Most viruses that harm
animals can not harm humans. But, some viruses can infect different species of mammals, for example both
bats and humans can be infected be rabies.</span>