How does coal differ from pine trees as a source of energy? a. coal can be replaced easily, while pine trees are difficult to replace. b. coal is a nonrenewable resource, while pine trees are a renewable resource. c. coal is a clean source of energy, while pine trees cause environmental damage. d. coal is an expensive source of energy, while pine trees are an inexpensive source of energy.

The lake of the ozarks is a human-made lake, so it collects runoff from coal strip-mining, fertilizers, resort wastewaters, and septic drainages. the average lake temperature is between 10∘c and 21∘c. consider the physical requirements for growth and multiplication that would allow fecal coliforms to “blossom” in the lake of the ozarks. which of the following would accurately describe these organisms? check all that apply. psychrophiles facultative halophiles extremophiles mesophiles hyperthermophiles