Both of them are correct.
Methane is an explosion hazard in enclosed areas. Liquefied Methane floats on water and boils. The vapor cloud produced is FLAMMABLE
In landfills, the food and yard waste that trash contains is decomposing and releasing methane, a greenhouse gas that's 28 times more potent than carbon dioxide.
Answer:
What are specialized cells
Because of ionic bond I think
Answer:
Describe how oxygen gas is produced during photosynthesis?
Photosynthesis entails the reaction between carbondioxide and water which gives glucose and evolve oxygen
Explanation:
Without backbone or having no backbone is considered as INVERTEBRATES.
hope its help...
--kcirejay:♥)
