Answer:
Ectomorphs (tall and thin)
Mesomorphs (shorter and muscular)
Endormorphs (apple or pear-shaped)
Explanation:
Stimulus stimulate the sodium ion voltage gated channel to open in the axon. This allow many Na ion to enter the axon and causes depolarisation as the pd in the axon getting less negative charge (from -70mV to -50mV).
Answer:
2 and 3 mate
Explanation:
hope it helps mark me as the brainliest
The distance of Earth from the Sun is 94.5 million miles.
A light year is 6 trillion miles so it would be less.*