Look at the values that were calculated in the bottom row Which sample showed the biggest change in of Table A. Compare the percentage of mass remaining percentage of mass?
for each sample to determine which factors examined in
the lab had an effect on the rate of weathering.
Document these initial observations in Table B.

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