the sun is the most powerful, reliable energy source available on earth. as photovoltaic cells become more efficient, solar power is becoming a more realistic option for supplying our energy needs. fill in the blanks in the sentences below about photovoltaic cells.

the answer is yes, they are born/created, then they grow to their limit then produce offspring, then die.

glacial erosion, the picking up and movement of earth beneath a glacier, is also referred to as plucking. erosion and transportation of individual pieces of bedrock, especially large "joint block occur as a result of this glacial erosion. plucking is type of erosion in which rocks become frozen into the bottom and sides of the glacier.as the glacier moves downhill it 'plucks' the rocks frozen into the glacier from the ground.

its probably to later but whats the question