Brainlies 1. which of the following is an appropriate unit to measure large distances across the solar system? astronomical unit meter square mile year 2. the picture

The astronomical unit, otherwise known as AU is used to measure long distances in the universe.

In photosynthesis oxygen is released to the atmosphere which means the third option is correct.

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Happy homework/ study/ exam!

a neutral ph of 7 and normal organism temperature is needed for a certain enzyme to be effective.  

what would happen to the enzyme if the ph and/or temperature fluctuate greatly from the norm?  

a.the enzyme’s hydrogen bonds will break.  

b.the activation energy will increase.  

c.more product will be formed.

d.the ideal temperature and ph for the enzyme function will decrease.  

ur answer is e & d

explanation: