A student is trying to make a structure to conduct heat quickly during cold winter days. Which material should the student use?

A. wood

B. plastic

C. glass

D. metal

Aneuron is stimulated with an electric pulse. the action potential is detected at a point 3.70 cm down the axon 0.0052 s later.when the action potential is detected 7.20 cm from the point of stimulation, the time required is 0.0063 s. what is the speed of the electric pulse along the axon? (why are two measurements needed instead of only one? )

Prompt compare the three types of volcanic mountains in terms of shape, type of eruption, and the minerals that make up the volcano

When sodium chloride dissolves in water the sodium cholride dissociates into?