Auto
Anti
Bio
Micro
100

Autograph 

a signature, especially that of a celebrity written as a memento for an admirer.

100

Antiviral

 acting, effective, or directed against viruses

100

bio chemical

 chemical processes and substances which occur within living organisms.

100

micromanage

control every part, however small, of

200

Automobile

a passenger vehicle designed for operation on ordinary roads and typically having four wheels and a gasoline or diesel internal-combustion engine 


a car

200

Antibiotics 

medicines that fight infections caused by bacteria

200


biology



the study of living organisms,

200

microwave

kitchen appliance that cooks food by passing an electromagnetic wave through it;

300

Automatic

 working by itself with little or no direct human control.

300

Antisocial 

not sociable or wanting the company of others.

300

biohazard.

hazard to humans or the environment resulting from biological agents or conditions

300

micro chip

a set of electronic circuits on a small flat piece of silicon

400

Autopilot

a device for automatically steering ships, aircraft, and spacecraft

400

Anti-Vaccine

opposed to vaccination.

400

Biodiversity

the variety of plant and animal life in the world or in a particular habitat

400

microorganism

 is an organism that is microscopic.

500

Autobiography

an account of a person's life written by that person.

500

Anti-itch 

preventing or alleviating itching

500

biodegradable

capable of being decomposed by bacteria or other living organisms and thereby avoiding pollution.

500

microscopic


so small as to be visible only with a microscope.

M
e
n
u