Nerve Impulses . A. start at the dendrite.

B. are electrical signals.

C. can travel backwards and forwards.

D. are only found in the autonomic nervous system.

clouds form

solid ice forms on leaves.

water droplets form on grass.

a. energy is absorbed in the reaction.

if in a given reaction the energy of products is greater than the energy of reactants it means that reaction is endothermic and during the reaction, the energy is absorbed by reactants. in an endothermic reaction, the products have more stored chemical energy than the reactants. and in this reaction the reactants are more stable than products before the compounds with less energy are always more stable.

the answer is 0.42 is that is an option. this question provides no info