Answer:
Can you please give the options because there are many questions to this?
C. The Bering Land Bridge once connected what would be Russia and North America but the the movement of these continents separated the land bridge
I don't think the answer is A as that seems a bit drastic, I think it's C.
Answer:
Indirect contact transmission occurs when there is no direct human-to-human contact.
Explanation:
There are two types of contact transmission: direct and indirect. Direct contact transmission occurs when there is physical contact between an infected person and a susceptible person. Indirect contact transmission occurs when there is no direct human-to-human contact.
