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Hormones
The earth is made of chemicals. These are called natural chemicals. When man makes chemicals that are not natural chemicals and releases these into the environment this upsets the balance of nature and things die.
controlled products
Chemist or Chemistry you owe me
its called lens paper
what was his microscope called
He called it a microscope.
the microscope
compound microscope
This is called electron microscope.
This is called electron microscope.
The resolution of electron microscope is much higher than that of light microscope, allowed detailed ultra-structural examination. That's why electron microscope is called so.
which stain is used to colour chromosomes
compound microscope :)
Light microscopes are called compound because a light microscope has more than one lense.
The chemicals which are involved in a reaction are called Reagents or Reactants
a compound microscope