Way you were brought up, e.g. having good manners. To produce baby animals of specific kinds.

relating to science or practice of medicine. A health check or test.

having acquired much knowledge through study. To get knowledge or skills by study or experience.

Knowing someone as a friend, or closely.

To motivate or put energy into something.

separate or respective. more than two but not many. More than two but not a large amount.

person who carries out academic or scientific research. People who work to find new facts and ideas.

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.

organism that lives in or on another organism and benefits by deriving nutrients at other's expense. Organisms that lives and feeds on diff organism.

investigate systematically.

expressing doubt or choice between alternatives.

person who is studying or has expert knowledge of one or more of natural or physical sciences. People who are trained in a science.

Sure; of course.

With a plan to do or achieve something.

Being what was wanted or needed. used to greet someone in polite or friendly way. Friendly greeting to someone who has arrived. To greet someone who has just arrived.