They are called microscopic anatomy as the cell, tissues and organs are internal and needs a microscope for it to be seen inside the body.
Answer:
Option d. an incense stick
Explanation:
because it produces smoke and it's smell attracts others.
A physical change is basically a body change so like if a crayon is solid then sits in the sun for a long time it melts away that’s a physical change because it changes its physical appearance
