devotion of time and attention to gaining knowledge of academic subject. Topics or subjects you research or learn about. To focus on learning something usually at school.

Learning something for the first time.

Can see, easily seen or understood.

essential or fundamental. function of which given function is derivative.

Teacher who teaches at a college or university.

mentally or physically tiring. To have clothes, glasses, shoes etc. on your body.

so as to give impression of having certain quality.

arousing curiosity or interest. To make someone want to know about something.

study of heredity and variation of inherited characteristics. Studies of how things develop between generations.

To consider something as important or special.

likely or prone to be affected by. conditionally upon. People who take part in experiments or tests. cause or force person or thing to undergo.

existing or available in large quantities.

feature or quality belonging typically to person. Qualities that are typical of a person or things.

first person to find or explore place.

Widespread, normal or usual. Top ranked officer in the army.