Crickets go through a form, in which they resemble the parent when hatched but develop other features like wings later on.
larva
pupa
nymph

Which of the following describes a difference when gram-positive bacteria are compared to gram-negative bacteria?

Which member of the following food chain will be least affected by ddt, a pesticide water pollutant, if bio-magnification is occurring? algae> zooplankton> crayfish> leopard frog> large mouth bass

Approximately what wavelength of light is best absorbed by chlorophyll a