Electrocardiography measures the heart electrical activity, an abnormality by in the heart electrical activity detected by electrocardiography is called

A. diastole
B. systole
C. arrhythmia
D. repolarization

PENN FOSTER : VETERINARY ASSISTANT CLASS

Will someone me with this.. specialized cells which perform a particular function form: tissues organs or organism

All organisms contribute some water to the water cycle by conducting

Which of the following is a good definition for the word adaptation? question 1 options: a trait that an organism survive and reproduce in its environment. a change in an organism's environment. the way in which animals obtain food. a temperature change that can cause the extinction of plants and animals.