The number of births during a given period in the
population that are added to the initial density is
D.
Emigration1. The optimal capacity of the organism to produce offspring is called........................
2. Rapid increase in human population is called........................
3. Mathematical expression of the growth of population is called........................
4. Yeast cells grown in a culture medium show........................growth curve.
5. Main cause of population explosion is........................
A.
In Mutualism both species are benefited.B.
Soil is the most important factor for growth of organisms .C.
In parasitism both species are harmed.D.
Desert plants have sunken stomata.E.
Animals go into hibernation in summers.