Question

earthworms do not have -------------------------- thus they are invertebrate animals.
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Answer 1

backbone

Explanation:

Live happily

Answer 2

Answer:

Independence Day is one of the most important days in the year for our country. ... United, the people of the country struggled to free itself from British rule for many years. We officially became independent on 15 August, 1947. To commemorate this historic event, we celebrate our independence on 15th August every year.