AP BIOLOGY

ECOLOGY

BIOMES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which one of the following is NOT a physical barrier?
A
Mountains
B
Oceans
C
Valleys
D
Deserts
Explanation: 

Detailed explanation-1: -Therefore, Verbalism is NOT a Physical barrier to communication.

Detailed explanation-2: -The skin, mucous membranes, and endothelia throughout the body serve as physical barriers that prevent microbes from reaching potential sites of infection.

Detailed explanation-3: -Physical barriers-They are the most visible impediments to effective communication. In theory, these barriers are mostly easily removable. They include noise, closed doors, faulty communication equipment, closed cabins, etc.

There is 1 question to complete.