Answer:
The statistical study of populations and how they change over time is called demography. Two important measures of a population are population size, the number of individuals, and population density, the number of individuals per unit area or volume.
Explanation:
This dog already has all the answers
Answer:
The answer is c. net barriers.
Non-native species can do a great harm to native species or ecosystem and there are many ways to control them. Net barriers are mechanical control. Pesticides and herbicides are chemical control. There are also natural (biological control) control, such as diseases and pests, and environmental control, by altering the environment.
The answer is corpus callosum. This is the one that connects
the two hemispheres of the brain. Its packed functioning is essential for the
child to leap on one foot while keeping the arms in the air for balance.
Younger children cannot do this exercise without holding onto something hard. in
the same way, extra abilities in the academic domain which need communication
between the two hemispheres cannot occur without this progress.