<span>the basic needs for all cells in the body is to have food, oxygen, have their wastes taken away and to not have body conditions change to much.</span>
Answer:
The correct answer is - option C.
Explanation:
Cultural diversity is the quality of the diversity or differences of the culture or society. It is important due to the various cultural and society or racial groups. It is learned by the one another. When it is confronted by environmental influences on behavior.
Thus, the correct answer is - option C.
Answer:
Some substance in the infectious S strain could change the harmless R strain into the more lethal form.
Explanation:
These first type of experiments where crucial to advance in DNA knowledge.
In one experiment, they treated the material with enzymes that destroy all proteins. This is important because scientist notice that there was something else that was causing the strain to change into a lethal form and was heritable (DNA). Know a days we know that plasmids are responsible for such transformation.