Because it takes LOADS of feathers to make up 1kg and lead would be such a small amount, it could fit in a purse.
to rech the sunlight for food or nurishments
Answer:
At the range of 10−15 m (1 femtometer), the strong force is approximately 137 times as strong as electromagnetism, a million times as strong as the weak interaction, and 1038 times as strong as gravitation.
Explanation:
I believe that this is true
