Which of the following statements is true? a. our galaxy contains many billions of universes, and each universe contains many billions of stars. b. the universe contains one galaxy, which contains about three million stars. c. the universe contains many billions of galaxies, and each galaxy contains many billions of stars. d. our solar system contains many billions of stars, and each star contains one galaxy. reset submit

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