31

The banning of a dangerous pesticide came in time but man would not allow a little bird to survive.

0

Real snow for first timers.

18

A cell is like a country.

10

Flashing and strobing in the dark of the night, fireflies are a common sight for people in the country. Their pale green light contains no ultraviolet or infrared rays for they are bioluminescence. Chemically produced self-illumination, -to attract a mate and to warn predators of their presence. Most fireflies are noxious of taste, and some varieties are actually deadly toxic to some predators.