Biology, asked by meghrajratre63, 9 hours ago

हृदय पेशियों को ऑक्सीजन की सप्लाई में कमी होने के कारण तीव्र रक्षक पीड़ा होती है क्यों​

Answers

Answered by girlherecrazy
1

Explanation:

: a major group of animals or in some classifications plants sharing one or more fundamental characteristics that set them apart from all other animals and plants and forming a primary category of the animal or plant kingdom the phylum Arthropoda.

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