List five biological wares and their uses. 2. Mention three ways of handling and caring for the microscopes. 3. List four tools present in the dissecting kits.

Here are the answers to your questions:

1. a) Test tube: Used to hold and mix small amounts of liquids. b) Beaker: Used for holding, mixing, and heating liquids. c) Measuring cylinder: Used for accurate measurement of liquid volumes. d) Petri dish: Used for culturing microorganisms. e) Funnel: Used for transferring liquids or fine-grained substances into containers with small openings.

2. a) Always carry the microscope with two hands, one supporting the base and the other holding the arm. b) Clean the lenses only with special lens paper and lens cleaning solution to avoid scratches. c) Store the microscope in a case or under a dust cover when not in use to protect it from dust and damage.

3. a) Scalpel b) Forceps (or tweezers) c) Dissecting scissors d) Dissecting needle