A:静息电位值减小
B:静息电位值增大
C:动作电位峰值升高
D:动作电位峰值降低
下面几种生物的结构图,请回答下列问题(请在括号内填字母,在横线上填名称)
He donated his money to poor people, so we realized that he had a heart __________ love.