What does the evidence suggest as a cause of the mass extinction 65 million years ago

2 answers:

6 0

A volcano Was the problem with extiction 65M+ Years ago.

4 0

1. The rapid divergence and radiation of modern mammals
Or
2. A meteor crashed to earth as the cause of the mass extinction 65 million years ago.

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Kamila [148]

I think it is because they have different word equations.

6 0

4 years ago

Mrrafil [7]

While looking at the figure, the union of the left and right brachiocephalic veins is Point A.

<h3>What are brachiocephalic veins?</h3>

The internal jugular vein and the subclavian vein join to form the brachiocephalic veins, also known as the innominate veins, which are substantial venous systems in the thorax.
On the right side of the upper chest, the superior vena cava is formed by the union of the left and right brachiocephalic veins.
These blood arteries are an essential part of the circulatory system in humans because they facilitate the removal of deoxygenated blood from the head and upper limbs.
The internal jugular vein on the right and subclavian vein on the left combine to form the brachiocephalic veins. Both the vena cava and the brachiocephalic veins lack valves.

To learn more about brachiocephalic veins with the given link

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