Question

blinking is a natural reflex, but we can also blink on purpose. time yourself blinking as many times as you can for one minute.

1. when thinking about it, are these blinks voluntary or involuntary? when blinking, without thinking about it, are the blinks voluntary or involuntary?

Explanation:

Voluntary blinks are ones we control consciously, like when we time ourselves blinking. Involuntary blinks happen without us thinking about them, as a natural reflex.

Answer:

When thinking about it and blinking, the blinks are voluntary. When blinking without thinking about it, the blinks are involuntary.