Answer: in order for a scientific investigation to be valid A hypothesis must be tested throughout a Scientific investigation that can gather evidence and support it.
Explanation: in any scientific investigation you have to have a testable hypothesis, without your hypothesis it’s not really a scientific investigation.
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Answer:
Hunting in groups, keen eyesight, chemicals to paralyze prey
Explanation:
Answer:
According to a recent report it was found that 48.7% of residents in Franklin county Ohio are registered to vote. Which of the following is more likely.
We have no basis for predicting which is more likely to have an proportion less than 45%
Explanation:
Since the actual population is unknown it is difficult to ascertain the proportion that will vote even though we have a raw data of those eligible to vote which might not be up to that during voting.
Carbon dioxide and water 6CO2 + 6H2O
