According to Figure 3, at Sites 1, 2, and 3, the smallest 8180 value of the groundwater in the lake clay was recorded at a depth between:
see Figure 1).
rapped in lake
Ements were
ill) and bedrock
of the top 40 m
of 2 oxygen
werage
O O m and 10 m.
O 10 m and 20 m.
O 20 m and 30 m.
O 30 m and 40 m.

Iknow the answer to 13 is b and 14 is d. i just need to know why the correct answers are correct

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=

Identify a specific example for each type of technology