Answer: C. aspirin; headaches
Explanation:
The variables in an experiment are either dependent or independent. An independent variable is the change that is introduced to test the hypothesis. A dependent variable on the other hand is the one being monitored or measured due to the introduction of other variables.
Here Headaches are the dependent variables as the experiment is to monitor whether the introduction of aspirin, the independent variable, takes headaches away.
Answer:
these creatures live only in salt-water environments.
Explanation:
These creatures are chordates, which are small thin shaped marine organisms. In this scenario it can be said that the scientists concerns are misplaced because they live only in salt-water environments. Therefore since they want to release the venom in a fresh-water environment there will be none of these creatures living there.
Answer: I believe the three values believed to be most important as said by the World State are the most important values for a society because you have to work together as a community, identify the good and the bad of the community, and you have to be stable to make things work good.
Hope this helps :)
NOT SURE ASK A DOCTOR OR SOMETHING!