Answer:
(look at explanation)
Explanation:
Cardiac muscle tissue works to keep your heart pumping through involuntary movements. This is one feature that differentiates it from skeletal muscle tissue, which you can control. It does this through specialized cells called pacemaker cells. These control the contractions of your heart.
External stimulus
The stimulus to which the organism is adapting to is outside of the organism's body.
I believe the correct answer from the choices listed above is the last option. <span>Mike has suffered brain damage after only a light blow to the head. Mike could have too much cerebrospinal fluid in the central nervous system. Hope this answers. Have a nice day.</span>
Answer:
Four major components
Explanation:
A- There are 4 major components of the blood.
1- Red Blood cells 45% of blood portion
2- White blood cells make up to 1% of blood proportion
3- Platelets less than 1% of the blood portion
4- Plasma 55% of the blood components
B- platelets are responsible for initiating the clotting process.
C- pathogens can enter into the body through airborne particles, skin contact, through food and body fluids.
