Sarah and jane were playing basketball. they collided and fell. sarah’s knee was lightly bruised. jane’s elbow was scratched, causing a little blood to ooze out. after a few days, jane observed pus formation around the scratch on her elbow, while sarah’s knee was fine. the pus formation on jane’s elbow is a result of . the receptors on the sensed the pain that jane experienced.

Blank 1: Inflammation

Blank 2: Dermis

Explanation: Inflammation is a response of the body when any foreign particle or any pathogen enters the body and comes in contact with the layers of skin blow epidermis or even blood. In such a response, the immune cells reach the site of bruise and kill the pathogens. The pain in the affected region is a part of inflammation response. And pus is the way of removal of dead pathogenic cells from the body. The pain receptors are present in the dermis.

the correct answer is(the type of energy described here is potential energy.)

explanation: now if the person holding the bow and arrow has now let go. the arrow shoots forward toward its target. the   type of energy then becomes

acceleration= v2-v1/t so 8m/s-3m/s / 3s =to 8/3 or

2.67 m/s^2

hope i

-lavira: )