How do we meet Hamlet?

What is chemistry and it applications

When i was four years old, my dad and i a tree in our front yard. it was a tiny, fragile sapling. he promised me that it would grow tall and strong, but he said that i had to be patient. until i turned 18 years old, dad and i it every year on my birthday. choose the words that correctly fill in the blanks.

Write about a scientist and present information including a short biography, contribution, their scientific achievements and contribution to science