1. What did Dr. Simon Braddy believe was the cause of the Cambrian ebullition?
Simon Brady that the Cambrian Explosion began from predation in which organisms began eating severally other. This started the evolutionary arms race. Race of development for attack, defense, and function
2. What roomy biological group do we (humans) run low to?
Humans belong to the biological group known as vertebrates, having an internal human body of bones and spinal cord. Our oldest descendent is Pikaia, who was defenseless but had a spinal like cord.
3. What was the hap predator in the Cambrian Ocean?
Anomalocaris T-rex of Burgess Shale. Had overwhelming size and power. Had jaws and claws that could tear into some(prenominal) bug.
4. Which group of animals dominated the Oceans of the Cambrian?
The Arthropods (Megabugs)
5. What strategies could Pikaia have used to escape predators?
Bury itself in the mud while keeping pale with its head. Allows avoidance from predators higher in the water.
6. What was Pikaias descendent in the Soom shale?
Conodont. 10 times bigger than Pikaia and had teeth.
7. How did this creature make a biography?
It was a scavenger prey on dead carcasses.
8. What was the top predator in the Soom shale?
Nautiloid.
9. What catastrophe occurred 440 million years agone?
A Mega Ice Age was the natural catastrophe.
10. Which are more than likely to survive such an sheath, generalists or specialists?
Generalists are more likely to survive such a catastrophic event as they can deal with more situations. Specialists cant seem to adapt.
11. What advantages do vertebrates have over arthropods on state?
Arthropods body armor was too heavy for them to grow big, large for ocean though. Vertebrates had the advantage of an internal skeleton allowing us to...If you pauperization to get a full essay, order it on our website: Orderessay
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