I think the answer is 23?
It's actually the opposite. In the arctic tundra water doesn't sink because the soil beneath it is frozen.
Answer:
The correct answer is e. They tend to be similar to species from the closest mainland.
Explanation:
The species that live in the oceanic islands are more likely to be similar to the closest mainland because the chances of migration of species from the closest mainland are highest that from other areas that are very distant from the island.
The best example of this is seen in the Galapagos island which is 600 miles from South America. South America is nearest to Galapagos island than the African continent. Therefore the species found in the Galapagos island are more related to species found in lands of south America.
Therefore the correct answer is e. They tend to be similar to species from the closest mainland.
Answer:
D
Explanation:
Example the action of teeth on food in the mouth increase surface area for salivary amylase to start digestion of starch
