Banks allowed are birds that make their nest on the edge of rivers but can't say more breath underwater they need on flying insects and in the spring they laid 4 to 5 eggs. what change in these birds will likely be brought about by flooding in their habitat ?​

you need to take a look at the periodic system in order to sort these elements into pairs that would most likely exhibit similar chemical properties. first, you need to find elements that are found in the same group (groups are vertical in the periodic system), and then to see whether they have the same valence number. if they meet these criteria, they will have similar properties.

the first pair: ne (neon) and kr (krypton), are noble gases found in group 8

the second pair: li (lithium) and k (potassium), found in group 1

the third pair: s (sulfur) and te (tellurium), found in group 6

i think is conclusions.i think so