C. Wind, is NOT a biotic factor of a niche. Hope this helps!
Isovelumetric relaxation and ventricular filling take place during Ventricular diastole.. Both occur during ventricular diastole when the ventricles are not actively contracting and ejecting blood. Ventricular diastole is the period during which the two ventricles are relaxing from contortions of contraction, then dilating and filling; atrial diastole is the period during which the two atria are relaxing, dilating, and filling.
Answer:
answer is d) all of these choices are correct.
The phrase "was really looking forward to it" creates the excited mood.
Hope this helps!
