Hurry time tested??

What is a portion of a blood clot called that travels
to another location in the body and obstructs the
blood flow there?
embolus
thrombus
cholesterol
plaque

What body systems are involded in sleep homeostasis

Vitamin d is unique in that it has a site of synthesis that is different from the location of action, so it is considered to be a click the answer you think is right. enzyme. lipase. nonessential nutrient. hormone?

What should be changed to make the following sentence true? "the stress model suggests that people with a predisposition for a disorder are more likely to develop the disorder when faced with stress."