Which type of tissue responds to stimuli and transmits impulses

Prior to the mt. st. helens eruption on may 18, 1980, satellite and topographic views of the volcano were captured. based on the topographic map of mt. st. helens, what is the contour interval if the volcano height is 2,950 m? question 9 options: 600 m 400 m 750 m 500 m

This is the interaction of two organisms where one is and the other is neither nor harmed.

Anormal strand of dna is shown below, followed by the same strand of dna after mutations have occurred.