a type of minerals found inside of rocks
Answer:
The humoral immune response involves mainly B cells and takes place in blood and lymph.
Explanation:
Answer:
sun
Explanation:
there would be no life whatsoever if we have the sun.
Answer: papillary muscle
Chordae tendinae is a connective tissue that used to prevent the heart valve to be flapped away. It like a string that connected into the valve and makes it look like a kite. Papillary muscle is the part that anchoring it to the heart wall.