Answer:
the international astronomical union (IAU) downgraded the status of pluto to that of a dwarf planet because it did not meet the three criteria the IAU uses to define a full-sized planet essentially pluto meets all the criteria except one it has not cleared its neighboring region of other objects
Answer:
F is a secondary consumer
A and B are autotrophic
What are white blood cells protect against pathogens and aid in blood clotting when injuries are sustained.
