Sagot :
Answer:
1a : a customary practice, rite, or ceremony Sabbath observances. b : a rule governing members of a religious order. 2 : an act or instance of following a custom, rule, or law observance of the speed limits. 3 : an act or instance of watching.
Explanation:
hope it's help
brainlest my answer
observance is somehow like awareness. An act or observing something like a person or a experiment.