What are the polysaccharides that make up starch and what is the difference between them?

Both liquids and gases are fluids.What is the main difference between them?

The LCM and HCF of two positive numbers are 175 and 5 respectively. If the sum of the numbers is 60 what is the difference between them?

What do you mean by pitch or frequency ? What is difference between them ?

Do you think the microspores and pollen grains are the same structure . If they are different then what is the basic difference between them ?

Moment of a force and work done by a force have same units. What is the difference between them ?