Biology fill in the blank
hydropower uses the energy of flowing water to produce electric energy. because water in rivers flows continually, hydropower is a resource.

Which of the following is not a main characteristic that scientists focus on when determining which kingdom an organism belongs to

How is the national wildlife refuge system similar to the pacific region coastal program? a. both programs are concerned with providing habitats for wildlife b. both programs are primarily concerned with preserving fish species c. both programs have set aside 150 million acres of land d. both programs are under the u.s. fish and wildlife service

Which feature would you expect to find in a population in which sexual selection depends on male competition?