i want some questions on mental health concerns on pandemic based on yes or no please give me questions​

Define the apical impulse and describe its normal location, size, and duration. which abnormal conditions may affect the location of the apical impulse? explain the mechanism producing normal first and second heart sounds. describe the effect of respiration on the heart sounds. describe the characteristics of the first heart sound and its intensity at the apex of the heart and at the base. describe the characteristics of the second heart sound and its intensity at the apex of the heart and at the base.

How does the color of light affect the germination time (amount time a plant takes to develop) of a radish seed?

Por qué crees que los huevos con cáscara se llaman amnióticos?