A.Humans use their knowledge to locate resources for them selves thereby reducing competition among them
Answer:
In an experiment, the researcher needs to have a control group with an experimental group where both groups are identical in every way except that the controlled group does not gets the experimental treatment.
Sometimes, it is not possible to do a test or the experiment utilizing a controlled trial (due to ethical reasons or no practical method available). All things considered, a researcher may test a theory by making predictions about outcomes or patterns that ought to be found in nature if the hypothesis is right.
DNA is located in the nucleus of the cell.
Answer:
Check a weather app or website, to see the weather forecast in your area.
Answer:
it is very long but for kind information you can find it in your science book
Explanation:
in modern graded book
