Horned owls, red-tailed hawks and golden eagles
The answer to number 2 would be as the number of carbon carbon 2ble 2ble bonds increase, the melting point decreases
Natural gas (methane (CH4)) is the cleanest burning fuel<span>, emitting the smallest amount of carbon dioxide of all the </span>fossil fuels<span> (coal, oil and natural gas).</span>
I believe the correct answer is DDT.
It kills mosquitoes but thins the eggs of birds.
Hope this helps.