Choose the correct statement below. A: Sea breezes occur during the daytime as wind blows from the land toward the sea.

B: Sea breezes occur during the daytime as wind blows from the sea toward the land.

C: Sea breezes occur during the nighttime as wind blows from the land toward the sea.

D: Sea breezes occur during the nighttime as wind blows from the sea toward the land.

Which is an advantage of having memory cells when a pathogen is encountered for a second time. a) the memory cells are what proliferate into clones of cells in response to the binding of an antigen. b) memory cells are vital to the primary immune response in that they immediately recognize pathogens even at the first encounter. c) memory cells are essentially effector cells that are short lived and attack antigens even without having a receptor specific to that antigen. d) it ensures that more lymphocytes with a receptor specific to a particular antigen will be present than in a host that had never encountered that pathogen.

Regarding most of the narrator’s story, which word best describes the tone?

1) what three conditions must be present for minerals to form through natural processes? 2) why are minerals considered inorganic substances? 3) how do oxides differ from other minerals that contain oxygen atoms? 4) how is a sulfide different from a sulfate? what makes native elements unique?