This conduct is probably going to expand gosling survival. Adaptive value esteem is a basic idea of populace hereditary qualities. It speaks to the handiness of a characteristic that can help a living being to make due in its condition. This heritable characteristic that can help posterity to adapt to the new encompassing or condition is a quantifiable amount.
The top of the trajectory is the point where it changes from rising to falling. At that exact instant, its vertical speed is zero.
Answer:
Hi
Explanation:
the dancers wish to increase their grip which takes advantage of the force of friction.