You have to employ deductive reasoning to answer this question.
Do sea walls protect land from erosion?
Do limits on clear cutting protect land from erosion?
Do cut and burn methods conserve land by enriching the soil?
How would rain water harvesting contribute to the conservation of land?
From my past experiences I use the results to make a new hypotheses or predictions.
Because it effects offspring whilst body mutations are destroyed by the immune system
Answer:
Option A, It makes them less dense than water, thus aiding in buoyancy
Explanation:
Lipids stored with in the body of planktons make them capable to float in water against the buoyancy force of water in the down ward direction by reducing the overall density of the planktons. Hence, option A is correct
The lens focuses light on the retina. It is the second part of your eye, after the cornea, that helps focus light and images on your retina.
