Explanation:
I'll try to help what is the question
Answer: Decrease, i'm sorry i don't know the other one
Explanation:
Answer:
The objective itself is usually a cylinder containing one or more lenses that are typically made of glass; its function is to collect light from the sample.
Explanation:
A telescope mirror can be made from glass that is somewhat less pure than that used to make a lens, since light does not pass through it.
If you have any questions feel free to ask in the comments - Mark
Also when you have the chance please mark me brainliest.
B. condition characterized by a low white blood cell count.
