1. Considering how it is transmitted, which would be the MOST effective preventive measure against Lyme disease among a stable of racehorses?
Spraying down the stables regularly with an insecticide designed for
ticks.
Wrapping all horses in special blankets to protect them from biting
flies.
Regularly replacing the hay in the stalls to get rid of ladybugs.
Plugging in sonic deterrent devices to scare away bats at night.

It was necessary to redeem the world and he knew that his son was the only way

The activity series is shown in the attached picture. if the element is below the other, then you can displace the other. following the activity series as a guide, the reactions are as follows: nickel and aluminum chloride3 ni + 2 alcl₃  → 3 nicl₂ + 2 albarium and copper bromideba + cubr  →  no reaction because cu is less oxidizable than bapotassium nitrate and aluminum3 kno₃ + al  → al(no₃)₃ + 3 ksodium phosphate and zincnaso₄ + zn  → znso₄ + na