Growing willow for biofuel is sustainable development because it is a source of fuel which potentially will never run out. For every willow tree that is cut down, another can be planted in its place. This means that the source of fuel is potentially limitless and subsequently sustainable.
Answer:
b) Energy is Captured.
The sunlight is converted to chemical energy
go for it!!
Answer: genetic variation
Answer:
B:17
Explanation:
The atomic number is always the Proton number.