Which of the following is a key, feature of angular unconformity?
A. Rock layers have been destroyed by a seismic
event.
B. Rock layers have been heated by a volcanic
hot spot.
C. Rock layers have been stretched and thinned.
D. Rock layers have been tilted or folded.

Autonomous underwater explorers will be used to gather large-scale ocean information select the best answer from the choices provided ot

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

Which of the following is an example of competition a. the leaves of a tree prevent a small shrub from getting sunlight. three species of birds feed a different heights in the same tree. b. three species of birds feed at different heights in the same tree c. zebra and giraffe’s feed on different grassland plants d. cats living in two different homes eat the same brand of cat food.