URGENT PLZ ANSWER Which of the following are considered to be selective pressures that increase competition for survival within a species?

A) Lack of predators
B) Lack of food
C) Poverty
D) Extreme climate conditions
E) Lack of mates
F) A new habitat for shelter

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