Answer: B
Explanation: when coal lights it gives off heat energy
For making bones I think it's Magnesium
Gypsy moth can be contolled through;
- Maintaining a clean yard
- Using Gypsy moth traps
- Using less toxic botanic insectside such as natural pesticides
- Using a Tanglefoot paste barrier.
Your minute ventilation rate would be 6 L/min :)
