Which of the following statements is the best example of an interaction between the atmosphere and the hydrosphere? (A) Intense heat from a fire may cause rocks to break apart.
(B) Lack of moisture in the air causes pond water to evaporate.
(C) Lightning strikes from the air may start a fire by burning dry vegetation.
(D) Increased erosion of soil may lead to increased sediments in the water.

3.) for each of the following compounds, draw the major organic product of reaction with hcl or naoh and circle whether the starting materials and products will be more soluble in organic solvent or water benzoic acid + hcl: benzoic acid + naoh: oh benzoic acid water/organic water organic fluorenone hс: fluorenone + naoh: fluorenone water/organic water/organic веnzocaine + hci: benzocaine + n»oh: h2n benzocaine water/organic water organic o=

What is the independent variable in this investigation? mass volume sample number substance density

Are oil and water a mixture or solution