Answer:
The Bering Land Bridge.
Explanation:
Alaska and Asia are separate now, but during the ice age, the situation was not the same. Approximately 20,000 years ago, large areas of the continental shelf were exposed, and sea levels dropped because the water was locked up in glacial ice. Thus forming the Bering Strait land bridge that connected Asia and Europe to North America. Early humans may have migrated across this land bridge. Humans began to migrate across the bridge about 12,000 Years ago, and it is believed that they were following migrating mammals. The landmass was approximately 2,000 kilometers wide across the Bering Strait and connected Siberia, and Alaska much of what is known about this land bridge comes from bio-geographical evidence showing connections between species on Asia and North America.
Answer:
Inter specific competition
Explanation:
This is usually a situation where two or more species coexist with the same requirement struggle for a common requisite which indirectly affects the distribution of species in its local ecosystem.
Answer:
b. lowball technique
Explanation:
Lowball technique: In psychology, the term lowball technique is referred to as the phenomenon of persuasion tactic that is distinguished as an item being offered at a lower price to a buyer till he or she excepts buying the thing and once the buyer gets convinced or committed to buy the thing or product then the seller rises or increases the price suddenly.
Example: In the question above, car dealer offered a handsome deal to a customer, then once the customer agreed or committed to buy the car the dealer increases the price by some hidden costs.
The correct answer is A. rainforests are responsible for most global oxygen turnover.
This is not true because rainforests, even though they have a lot of trees, are very humid, and actually take up a lot of oxygen to be able to 'feed' the vegetation found there. Other forests actually provide most oxygen in the world, but not rainforests. The other options are correct.
Answer:
A flashbulb memory.
Explanation:
As the example suggests, a flashbulb memory is a highly vivid, highly detailed memory of a moment. Usually, circumstances are unfrequent and surprising for this type of memory to occur, altough it's not a complete memory. This, then, would explain why many adults can recall where they were and what they were doing the day that Kennedy was assassinated but not an "ordinary", routinary day; given that it was a one in a lifetime experience.
