When the cells are ready, they start moving toward the top of your epidermis. This trip takes about 2 weeks to a month. As newer cells continue to move up, older cells near the top die and rise to the surface of your skin. What you see on your hands (and everywhere else on your body) are really dead skin cells.
Most ladybugs are predators. They eat other insects, most of which are considered pests to humans who like to grow plants for food or beauty. They are often called a gardeners best friend. The most common insects that ladybugs eat are aphids, which are serious pest of plants. Thats why ladybugs can be the gardener's best friend. They will control the pest insects in the garden without the gardener having to use chemical pesticides. Even larval ladybugs eat aphids.
they chew side to side not up and down. Ladybugs can be a gardeners best friend. They are often used to control such insect pests as aphids, scales, and mites, which they eat. Several species of ladybugs do feed on plants but most feed on the small pests mentioned above. Ladybugs primarily eat aphids, a kind of small green insect that feeds on plant juices. This makes ladybugs very useful for pest control, as aphids are harmful to many crop plants. Ladybug's favorite food are aphids and mites.