Hello user can you help me out thanks! list the following items from smallest to largest

Grain of salt
E. coli bacteria
human
water molecule
skin cell

Water Molecule

Hemoglobin

Influenza Virus

Skin Cell

Grain of Salt               Hope this helps!

acid rain does not usually kill trees directly. instead, it is more likely to weaken the trees by damaging their leaves, limiting the nutrients available to them, or poisoning them with toxic substances slowly released from the soil. the main atmospheric pollutants that affect trees are nitrates and sulphates.

hey there!

mass = 6.75 g

volume =   9 cm³

therefore:

d = mass / volume

d   = 6.75 / 9

d = 0.7 g/cm³

answer b