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.
They eat plants and even meat, on every continent except Antarctica. Crickets are perhaps best known for the chirping sounds they make at night, which help them find mates or scare off other male crickets. Normally, when people make a sound they use their vocal chords.Crickets, however, use their wings!rickets are perhaps best known for the chirping sounds they make at night, which help them find mates or scare off other male crickets. Normally, when people make a sound they use their vocal chords.