B)the confirmation of the double-helix structure of DNA
<span>Research method is always used to answer every scientific inquiry and in gaining evidential data or knowledge. The scientific method has the following process or at least undergoes the process of
1. Observation</span>
2. Hypothesis
3. Experimentation
4. Interpretation of data
5. Evaluating the data
<span>6. Passing and recording the data </span>
3 examples would be touch, light and chemical.
and the most common signal would be chemical.
Hope this helps! (:
B, because they can not change from consumers to carnivores
and if they have a decrease in food supply that would not cause them to increase
so B would be the answer
Microhabitats are a small scaled environment with all biotic and abiotic factors needed to support its limited variety of organisms in an area.
