Answer:
it is a wave it is longtidnal wave it only moved in a medium it is not able to move in vacuum i.e if you are in space and talk your voice can't be heard bcz sound doesn't travel in vacuum
if sound doesn't move from one place to another you can't hear it
It is the characteristic of "C. The direction" of an object that could change without changing the velocity of that object. The others would affect the velocity.
That would be C.
Diagram shows photosynthesis, where light energy is converted to stored chemical energy in the form of sucrose/glucose(carbohydrates).
The correct order is -
Vessel spasm; plug formation; coagulation
A vascular spasm or vessel spasm is a sudden tightening of a blood vessel. The platelet plug or also called hemostatic plug formation is an accumulation of platelets formed in response to blood vessel wall injury. And coagulation or clotting is the process in which blood changes from a liquid to a gel thus forming a blood clot.
