Suppose a person uses a microscope to look at a cell from the leaf of a tree. Which structure would they see that would not be found in a cell from a fingernail?
O cilia
O chloroplasts
O ribosomes
O mitochondria

There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit

The best solution for preventing harm to people and pets from severe hurricanes involves determining and warning residents about what

Surface currents are caused by blank space . question 14 options: surface currents are caused by? differences in water temperature high salinity differences in density wind forces