My fish its not so active all the time and im worried about him.. what shoud i do?

You must make the fish happy and healthy

Explanation:

Making Sure Your Fish Is Adapting. Fish like most animals have their adaptability to certain environments. ...

Do It For More Than Decor. ...

Re-create A Natural Environment. ...

Keep The Water Conditioned. ...

Keep The Aquarium Clean! ...

Keep The Tank The Right Temperature. ...

Remove Excess Algae. ...

Introducing New Fish To The Aquarium

a researcher conducts an experiment on the secretion of a particular hormone in mice. scientists inject mice with a substance that stimulates the production of the hormone. the scientists then test the levels of hormones produced by the mice. the tool used to measure the hormones consistently detects the levels at 10 points lower than the actual hormone levels in the mice. this tool makes measurements, but the measurements aren't .

explanation:

no u

. ph changes the ability of them he enzyme to dissolve in water.