Squirrels can sense when the weather is getting colder and they respond by gathering and storing food they can use during the colder months when food may not be readily available. in this scenario, gathering and storing the food is the a) impulse. b) stimulus. c) response. d) environmental condition.

I think its C Response

c-reactive protein (crp) is an acute phase protein belonging to pentraxin family of proteins, whose levels increases 1000-fold or more in concentration in blood during the occurrence of an injury, inflammation or tissue death.

answer: the blood-brain barrier is a layer of specialized membranes and cell processes designed to keep undesirable substances from passing from the bloodstream into the precious tissues of the brain. while the blood-brain barrier does keep most bad things out of the central nervous system, it is not impermeable.

explanation: