Basophils of the blood help to get defensive leukocytes to the site quickly by releasing an anticoagulant called and a vasodilator called . a. selectin; prostaglandin b. histamine; heparin c. heparin; histamine d. prostaglandins; selectin

Basophils of the blood help to get defensive leukocytes to the site quickly by releasing an anticoagulant called ___heparin and a vasodilator called histamine

Explanation:

Basophils are a type of white blood cell containing specific granules that release histamine (vasodilator) and heparin (a substance with anticoagulant action) and azurophilic granules that contain lysosomes. They are important in allergic and anaphylactic processes.

stimulus is a change in the environment that causes an organism to react. the response is the reaction to the stimulus. some examples of stimuli for zebras are drought, to many predators, and bad feeding grounds such as dead grass or plants. zebras respond to stimuli just like all other living organisms