Identify how strongly linked gene 1 and gene 2 are on each of chromosome models

1. efficient use of space

2. elimination of groundwater contamination

3. energy generation

4. lower carbon footprint

answer:

convection currents in the magma drive plate tectonics. heat generated from the radioactive decay of elements deep in the interior of the earth creates magma (molten rock) in the aesthenosphere. the aesthenosphere (70 ~ 250 km) is part of the mantle, the middle sphere of the earth that extends to 2900 km.

the endomembrane system i think

if you know your abc's you should be able to get your answer or just use google