<span>If a test tube has been used, and its contents is supposed to be disposed, carefully pour the contents to the lavatory with a confirmation of a professional (as it may damage the pipelines of the sink) and ensure that there are no splashes created that can contact the human skin. Wash the test tube thoroughly and let dry.</span>
Answer: Shared characteristics are features or qualities that organisms or species have in common.
Shared characteristics can be characteristics that existed in the common ancestor and still exist in modern organisms.
Shared characteristics can be new characteristics that have been modified from what was found in the common ancestor.
Explanation:
brainleist me plz
Answer:
-Vinegar
-Sugar water
-Soda pop in a sealed bottle
Explanation:
Https://cms.springbranchisd.com/Portals/280/staff/robertsh1/2.19%20tuesday.pdf?ver=2013-02-19-125747...
