In an allergic response, which substance initiates inflammation?
a. Leucocytes
b. Histamine
c. Mucus
d. NK cells
e. Antihistamine

The cluster of developing cells from conception until birth is called an

Explain how organisms could be harmed by high levels of salt from roadways?

Which of the following two events occur to create a sea breeze? select all that apply. warm air rises on the ocean and moves toward the land to cool warm air rises on land and moves toward the ocean to cool cool air moves from the ocean to be warmed by the land cool air moves from the land to be warmed by the ocean