Ahockey stick strikes a hockey puck of mass 0.17 kg. if the force exerted on the hockey puck is 35.0 n and there is a force of friction of 2.7 n opposing the
motion, what is the acceleration of the hockey puck?

the "dirty dozen" chemicals banned in an international treaty are formally known as persistent organic pollutants, or pops. the united nations environment program provided this background on what they are and what they can do to humans and wildlife.

i hope this

endo:

regulates body hormones, aldosterone, vasopressin

neural:

signal, regulates body using electric signals, reflex

endo has to do with hormones; aldosterone and vasopressin are both hormones. i also had this question and got it right : d