1.

Name the two pair of altanate angles formed in the above fig 1) /_ and /_2)/_ and /_​

Answer» ONG>Answer:

  • Warm water holds less dissolved oxygen than cold water, so summer is the time when fish can have a hard time getting enough oxygen. Other organisms use oxygen, too, including the algae that GROW in the summer and BACTERIA that degrade organic MATTER.


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