Most of your time would be spent in a fruitless search for food, for the Cambrian was devoid of land plants and there were only a few species of animals that ventured from the ancient shores. Hiking would be good as there would be no threat of predatory attack. Some interesting and diverse creatures would make themselves visible, however, if you were to do some skin-diving.
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Brachipods evolved about 540 million years ago during the Cambrian period. They still exist today, so they also were alive during all of periods between now and the Cambrian.
Excibicion A.
The molecule that would exhibit the most ideal behavior among the options provided.
BCl3 and NH3 would exhibit dipole-dipole intermolecular forces, as they have polar bonds. CF4, CO2, and Cl2 would not exhibit dipole-dipole forces, as they are nonpolar molecules.
I would think they would just exhibit a lower sex drive, or carving if they lacked the hormone.
someone please answer this question...
Pokemon are creatures that have elements like water and grass. i would recommend goin to Pokemon.com
The chicken did because according to the bible God created all living creatures. God could not made the egg first because it would have no mother so it would die.
Fossil evidence for the Hexactinellid class of sponge actually predates the Cambrian Period. Fossils of the genus Paleophragmodictya is the oldest fossil sponge currently known and was found in rocks dating back to the Ediacaran Period of the Neoproterozoic Era.It is thought that the Extinction events that occured in the early Cambrian effected the early sponges greatly but diversification of Haexactinellida after this brought many new forms. A species of Konyrium has been found in late Cambrian rocks.Many species were to evolve though out the Paleozoic and Mesozoic Era although hexactinellida would not see maximum diversity until the Cretaceous Period.
and it is (D)