Baby Names Beginning With "M": Meaning: Ill-fated Luck?

Questions

It takes the insect-eating ---------- Flytrap plant only half a second to shut its trap on its prey.?

---------- gas can often be seen bubbling up from the bottom of ponds. It is produced by the decomposition of dead plants and animals in the mud.?

The Venus's flytrap can eat a whole---------- .?

A forfeited game in ---------- is recorded as a 9-0 score. In football it is recorded as a 1-0 score.?

---------- is the scent on the artificial rabbit that is used in greyhound races.?