Afarmer places unhatched chicken eggs under a heat lamp. how does the radiation the eggs?

it keeps the area around the eggs cool until the eggs hatch.
it makes the eggs weaker so they are easier to break open.
it makes the eggs stronger so they do not break.
it keeps the eggs warm until they hatch.

Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen