Build several models of his tree house out of different materials, and see which model holds up best to wind, water, and ice.
Blood vessels, ligaments, muscles, and skin pigment.
Answer:
True
Explanation:
The finches Darwin discovered are genetically different from other finches of the same species because of differences in habitat climate and the habitat itself.
I would probably drink a small amount of ocean water in 20 monute intervals, to not over dehydrate myself. This would probably give me enough time to go find other sources of water on the island (eg. coconuts) tp get clean water. In my opinion, this would be a better option than drinking contaminated fresh water. There is a higher risk of getting infected by the bacteria in the water, which would be why its better to take the contaminated fresh water only as a last resort option.
I'm not really sure what I just typed but hopefully it makes some kind of sense to you☺
