Are the tides approaching a spring tide or a neap tide? Explain

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Are these strong bases, neutral, strong acids, weak acids or weak base household bleach (ph=12.6) fluid in a car's battery (ph of less than 1.0) milk (ph=6.7) stomach contents (ph=2.2) pure water (ph=7)

Which of the following is not a possible effectof increasimg carbon dioxide levels in the atmosphere ?

Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell