Which of these statements is true of both endothermic and exothermic reactions A.
They create thermal energy during the reaction.
B.
They require energy to continue.
C.
They require energy to get started.
D.
They absorb energy from the environment

clouds form

solid ice forms on leaves.

water droplets form on grass.

la respuesta es si te gusta hacer lo que siempre haces cuando nunca ves a alguien en el espejo porque sabes que no siempre están ahí.

particle   p is an electron and particle q is a neutron