B. mitochondria and nucleus
Gram-positive bacteria usually stain darkpurple/violet under a microscope.
Sub and super
Pre and post
Bene and mal
Answer:
We can change the physical state of a substance by heating or cooling it. For example, liquid water can be heated to convert it into the gaseous form i.e steam. Steam can be cooled or condensed to convert it into liquid water.
Liquid water can be cooled to convert it into the solid physical state which will be ice. Ice can be heated to convert it into liquid again. Hence, we can change the physical states by heating or cooling a substance.
I know the method that will help you to do it by yourself. Try to search a soft that builds diagrams online. By the first link you will get the soft you need. Or use excel to build it. Just enter meanings to a columns and then use Excel's tools to build any kind of diagrams.
