The short-lived, rapidly dispersed species are often called ______.
举一反三
- Many species of animals which once lived on the earth are no longer in ____.
- The representative strain that can represent the typical characteristics of a strain is called ( ). A: Model species B: Typical species C: Representative species D: Reference species
- Baby ______ means that the birth of babies rises rapidly in a short period of time.
- A resume is also called (1)_______________, the abbreviation for it is (2)________. It's a short written account of the (3)____________of one's life. It's often used in (4)__________, together with the application letter.
- Many species of animals which once lived on the earth are no longer _____. A: in existence B: in exist