1) what two layers of the atmosphere protect us?

2)what does the air in the troposphere do as it heats up from the sun?

3)what is the temperature change in the troposphere with the temperature change in the stratosphere?

4)where is the ozone layer and why is it important?

5)why do pilots usually fly in the atmosphere?

6)what attaches it self to this jet stream and, in a sense, tells you where the stratosphere begins?

The temperature change in the troposphere with the temperature change in the stratosphere

answer: - b cells

explanation: -

there are many types of white blood cells present in our body. one such class of white blood cells are the lymphocytes. the b cells belong to the lymphocyte class of wbcs. the b cells perform their action against the pathogen by producing specialised proteins called as antibodies. these antibodies are produced as and when the b cells encounter pathogens in response to the antigens present on the surface of the pathogen. these antibodies bind to the antigens present on the pathogen and then, target them for destruction by other cells of the immune system.

so, the b cells mediate their action by identifying the antigens present on the surface of the pathogens and then producing antibodies in return to mediate its effect.

A) it will stay on the table