Picture included this is for a very big grade and i really can figure these out serious inquiries only

What type of specimens where you able to see under each of the microscopes in the microscope activity

Chalk is an ionic compound. which is a property of all ionic compounds that makes chalkboard? particularly useful for writing on a a high melting point hardness and brittleness inability to dissolve in water a multicolored appearance

How do the sperm cells get from the stigma to the ovules?