Chemistry, Physics. the smallest physical unit of an element or compound, consisting of one or more like atoms in an element and two or more different atoms in a compound. Chemistry. a quantity of a substance, the weight of which, measured in any chosen unit, is numerically equal to the molecular weight; gram molecule.
Crickets are omnivores and will eat fruit, seeds, leaves, other insects, nectar and parts of dead animals. While they are agricultural pests that will eat crops and seeds, this occurs rarely. Overall, crickets are not bothersome to humans.
Colder temperatures lead to crickets with decreased energy levels. Warmer temperatures, on the other hand, give crickets energy boosts, not too unlike people. Note that solely boy crickets chirp, and they do so by massaging their wings against each other. They sometimes chirp by massaging wings and legs together, too. This action is known as stridulation.