An earth science student greatly annoyed a fellow student after yelling "GNEISS!!" when the classmate tripped and fell on a large boulder. The overly eager earth science student really meant to tell the classmate that the boulder they were about to trip on

1. solidified from lava at the earth's surface
2. was a high-grade, banded metamorphic rock, with a foliated texture
3. commonly contains fossils
4. would fizz with the application of hydrochloric acid (HCI)

Could someone me with number one you

All organisms contribute some water to the water cycle by conducting

Clara wrote the following hypothesis for an experiment about acidophilic bacteria. bacteria cells will stop dividing in a basic (alkaline) environment because of the high ph. which statement is the best way to restate the hypothesis so that it is more specific? growing acidophilic bacteria in some environments will cause the cells to stop dividing because of ph. if the ph of their environment is changed, acidophilic bacterial cell division will be affected. if the environment of acidophilic bacterial cells becomes alkaline, the bacteria will stop dividing. the more alkaline an environment, the less cell division will occur in bacteria.