The left lung differs from the right in that the left lung has . The left lung differs from the right in that the left lung has . a wider and more vertical primary bronchus three lobes an oblique fissure a cardiac notch Request Answer Provide Feedback

Explanation:

The lung is an important organ that plays an important role in the process of breathing. It is divided into two parts one is called left lung and the other is called as right lung and thus present as in a pair. There are certain differences between left and right lung such as the left lung has a structure called a cardiac notch that generates sense about the heart.

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.