Compare and contrast the hominids australopithecus and homo erectus

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Answer 1

Answer: Humans are members of the genus Homo click this icon to hear the preceding term pronounced. Modern people are Homo sapiens click this icon to hear the preceding term pronounced. However, we are not the only species of humans who have ever lived. There were earlier species of our genus that are now extinct. In the past, it was incorrectly assumed that human evolution was a relatively straightforward sequence of one species evolving into another. We now understand that there were times when several species of humans and even other hominins were alive. This complex pattern of evolution emerging from the fossil record has been aptly described as a luxuriantly branching bush on which all but one twig has died off. Modern humans are that last living twig. Complicating this evolutionary history even more is the realization that our ancestors very likely mated successfully with members of other closely related species from time to time. As a consequence, our inherited gene pool was enriched by added genetic diversity. This sort of genetic mixing has recently been documented for Neandertals and early modern Homo sapiens living 40-60,000 years ago. It is also likely that there were genetic bottle necking events that periodically reduced our diversity. That largely accounts for the fact that despite our huge human population today, we are remarkably similar genetically compared to other primate species. It also explains why we are now the only surviving hominin species.

The striking similarities in appearance between the human genus Homo and our ancestors, the genus Australopithecus click this icon to hear the preceding term pronounced, is sufficient reason to place us both into the same biological tribe (Hominini click this icon to hear the preceding term pronounced). Both genera are bipedal and habitually upright in posture. Humans have been somewhat more efficient at this mode of locomotion. Like australopithecines click this icon to hear the preceding term pronounced, early humans were light in frame and relatively short. They were only about 3 ft. 4 in. to 4 ft. 5 in. tall (100-235 cm) and weighed around 70 pounds (32 kg) The evolution of larger bodies occurred later in human evolution. The differences between australopithecines and early humans are most noticeable in the head. Humans developed significantly larger brains and relatively smaller faces with progressively smaller teeth and jaws. In addition, humans became ever more proficient in developing cultural technologies to aid in their survival, while the australopithecines did not.

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Was the Louisiana Purchase Jeffersonian or Hamiltonian? Strict or Loose? Federalist or Democratic-Republican? How did this purchase impact migration?

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it was strict, I honestly dont know the answer I just need some points , disregard this whole thing I hope you find the answer

Which of the following statements about exponential growth curves is true?A)Exponential growth curves are common for R-selected species.
B)Exponential growth curves show fast growth rates followed by slow growth rates.
C)No organisms in nature experience exponential growth rates.
D)Exponential growth curves are S-shaped.

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Answer:

A) Exponential growth curves are common for R-selected species.

Explanation:

I took the test. :)

Which conclusion can be drawn from the occurrence of the Red Scare and the decision of the Supreme Court in Schenck v. United States?a. Immigrants to the United States are consistently denied equal protection under the law.
b. A person's best protection from persecution rests with the Supreme Court.
c. Civil rights are sometimes compromised by the public's fear of radical political groups.
d. Violent protests in the United States are usually met with a violent response from the government.

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C. i just read about this in my history journal.

The largest manufacturing district in Japan is:A) Kitakyushu.
B) Kobe-Osaka.
C) Nagoya.
D) Tokyo.

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The answer is D) Tokyo

Hope this helps

Before the Civil War, one example of increased democracy was thea. elimination of property ownership as a requirement for voting in national elections.
b. granting of the right to vote to women.
c. elimination of the electoral college system for electing the President.
d. extension of suffrage to most African Americans.

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The correct answer for the question that is being presented above is this one: "a. elimination of property ownership as a requirement for voting in national elections." Before the Civil War, one example of increased democracy was the elimination of property ownership as a requirement for voting in national elections.

Race is an inherited biological characteristic, ethnicity is a learned cultural characteristic.A) TRUE
B) FALSE

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I think the answer is False.

it is true Opinions vary on the utility of ethnic cleansing as a concept. ... To understand it we must show how it is to be distinguished from RACE, ... be biologically inherited, ethnicdifferentiation is in terms of cultural differences which have to be learned. ... however, that ethnic characteristics are shared by those who are biological kin.

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