Splitting the nucleus of an atom to release energy is referred to as nuclear ( blank )?

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels

Grasses--> mice--> cats--> coyotes suppose 10,000 units of energy are available at the level of the grasses. what is the total number of energy units lost by the time energy reaches the coyote?

Which part of the spine is likely to cause a nerve signal to travel faster? a. backbones b. white matter c. nuclei d. gray matter