2 PUNILS
Which of these powers is shared between states and the federal government?
O
A. Collecting taxes
O
O
B. Setting up public schools
C. Making treaties
O
D. Establishing post offices
SUBMIT

aug 15, 2012 - although van leeuwenhoek was not the inventor of the microscope, he advanced it more he loved to grind and focus a new lens in order to see the unseen world. most of leeuwenhoek's microscopes were silver. in a simple but significant experiment (1668), he demonstrated that worms found on

the of atp are the key to its ability to store and supply energy;

phosphate

the phosphate groups of atp are the key to its ability to store and supply energy. atp releases energy when it breaks bonds between its phosphate groups.

c. free trade can lead to low pay for workers in poorer countries.