Really need plz statistical analysis of population trends is called a. futuristics b. natural selection c. a census d. demography

The human body needs energy in order to carry out life processes such as breathing. where does the body get this energy? a. from eating food b. from learning about new things c. from lying in the sun d. from sleeping

In the united states there are many types of rabbits. four different species have four different ranges or habitats. in which range would developing white fur in winter most likely not be an advantage?

Which of these outcomes is a positive effect of ecotourism on the environment