🖥️ B6a Responding to stimuli VIDEOS

B6a1 Types of Responses (Part 1)

B6a2 Types of Responses (Part 2)

B6a3 Investigating Tropisms (Part 1)

B6a4 Investigating Tropisms (Part 2)

B6a5 Reflex Actions

B6a6 Sensory Receptors and Generating Nerve Impulses

B6a7 Control of Heart Rate