Answer: both weigh the same.
This is a very obvious question just because the lead is heavier that does not mean it ways more than the other. One pound of feathers is the same as one pound of lead
With the rain forests disappearing rapidly, it is believed that many thousands of biological species will lose their habitats and will not survive. In addition since rainforests are responsible for regulating the global carbon dioxide concentration, it is likely that rain forest loss will impact the Earth's climate.
The Tympanic Membrane (EAR DRUM) located in the ear is responsible for separating:
1) Auditory Canal from Ossicles
2) Outer Ear from Middle Ear
The diagram I attached just helps to solidify the statement by giving visual support.
B I think(sorry if you get this wrong)