Organisms that share many derived characteristics are probably more closely related
Neon has filled its outer shells, therefore it is very stable and does not need to react with other elements and doesn’t form compounds.
A cold front is the leading edge of a cooler mass of air, replacing at ground level a warmer mass of air, which lies within a fairly sharp surface trough of low pressure.
First, we construct the reaction equation:
Na₂SO₃ + 2HCl → 2NaCl + SO₂ + H₂O
H₂SO₃ is formed as an intermediate but decomposes to water and SO₂ gas.
Answer:
different sizes of the parachute
Explanation:
this is what is being changed throughout the experiment