If the heart is cut out from the body of frog
A. it will continue beating for a long time if it is kept moist
B. it will continue beating for a long time if it is kept dry
C. it will not beat at all
D. none of these
Answer:A
If the heart is cut out from the body of frog
A. it will continue beating for a long time if it is kept moist B. it will continue beating for a long time if it is kept dry C. it will not beat at all D. none of these