Answer:
The scientist was Ivan Pavlov
Explanation:
He was a Russian scientist, who performed multiple research on dogs. He is best know for his experiments in classical conditioning.
I cannot see the photo so no, sorry
<span><span>Find your pulse at your wrist (the radial artery) or at your carotid artery in your neck.</span><span>Using your index and middle finger, count the number of beats you feel in 10 seconds. Do not use your thumb since it has a light pulse that can confuse you while counting.</span><span>Multiply the number of beats you count in 10 seconds by six to find the number of beats per minute. You can take your pulse three times, then take the average rate of all three to be super scientific.</span></span>
