Please try to answer this, thanks!

1. If our wind eventually changes to the Northeast, what kind of air will it bring?
-Cold and dry
-Cold and wet
-Warm and dry
-Warm and wet
-Other:
2. The air coming at us right now is off of the ocean and is full of moisture. As this
air is coming from the ocean, what might the most common condensation nuclei
be for the cloud (and eventually rain) droplets?
Your

answer: - b cells

explanation: -

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.

measuring light intensity

light meters can be used to measure light intensity. the meter is held at the soil surface and pointed in the direction of the maximum light intensity, and then the meter is read.

errors can be made when measuring light intensity by accidentally shading the light meter. the reliability of the results can be checked by taking many samples.