Environmental Studies

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The recent study (1973) by the Grants in the Galapagos Islands documented a drought that ... Started by kellyjaisingh	1 Replies 844 Views	Aug 11, 2018 by KKcool
Alleles occur in pairs, and when gametes are formed only one of each pair of alleles is present in ... Started by danielfitts88	1 Replies 781 Views	Aug 11, 2018 by elizabethrperez
Alternate forms of the same gene are known as __________. A. heterozygotes B. alleles C. ... Started by shofmannx20	1 Replies 495 Views	Aug 11, 2018 by kbennett34
A human somatic cell contains __________ chromosomes. A. 23 B. 49 C. 46 D. ... Started by lunatika	3 Replies 348 Views	Aug 11, 2018 by isabelt_18
A molecule of DNA looks like a __________. A. triangle B. circle C. gamete D. double ... Started by swpotter12	1 Replies 280 Views	Aug 11, 2018 by cupcake16
What is the premise underlying Mendel's principle of independent assortment? A. Dominant traits ... Started by debasdf	1 Replies 341 Views	Aug 11, 2018 by atrochim
Tetonius provides evidence that early primates relied on eyesight more than the sense of smell. ... Started by penguins	1 Replies 304 Views	Aug 11, 2018 by mochi09
One hypothesis contends that the ancestors of New World monkeys floated across the ocean from Africa ... Started by skymedlock	3 Replies 323 Views	Aug 11, 2018 by morganmarie791
The fossil record of the monkeys in the Americas is abundant, diverse, and one of the most complete ... Started by brutforce	1 Replies 282 Views	Aug 11, 2018 by chem1s3
The prosimians include __________. A. lemurs, lorises, and tarsiers B. all New World monkeys ... Started by fnuegbu	1 Replies 288 Views	Aug 11, 2018 by LP
The evolution of anthropoids is best developed through fossil evidence from __________. A. North ... Started by mwit1967	1 Replies 293 Views	Aug 11, 2018 by Loise Hard
Many Old World monkeys have __________, while New World monkeys do not possess this characteristic. ... Started by Jkov05	3 Replies 347 Views	Aug 11, 2018 by ttt030911
Lemurs are found in what part of the world (not counting zoos)? A. Australia B. Iceland C. ... Started by sheilaspns	1 Replies 281 Views	Aug 11, 2018 by verrinzo
Miocene hominoids include __________. A. Gigantopithecus and Sivapithecus B. Australopithecus ... Started by ericka1	1 Replies 282 Views	Aug 11, 2018 by harveenkau8139
Which of the following suggests that Aegyptopithecus may be an ancestor of later hominoids? A. ... Started by NguyenJ	1 Replies 269 Views	Aug 11, 2018 by bookworm410
Chimpanzees in the wild have been observed doing which of the following? A. attaching rocks to ... Started by ap345	3 Replies 311 Views	Aug 11, 2018 by gcook
Gorillas use a quadrupedal form of locomotion called __________. A. brachiation B. knuckle ... Started by tatyanajohnson	1 Replies 273 Views	Aug 11, 2018 by Liddy
A cornerstone relationship in primate life is that between __________. A. mothers and infants ... Started by vHAUNG6011	1 Replies 289 Views	Aug 11, 2018 by wilsonbho
Recent studies indicate that from a genetic standpoint, chimpanzees and humans are almost __________ ... Started by deesands	1 Replies 327 Views	Aug 11, 2018 by taylorsonier
Goodall observed that disruptions in chimpanzee dominance hierarchies may result in which of the ... Started by Melani1276	3 Replies 323 Views	Aug 11, 2018 by cat123
Hominins are not members of the order primates, but are classified in a separate order. Indicate ... Started by formula1	1 Replies 361 Views	Aug 11, 2018 by janeli1
Paleoanthropologists have determined, beyond a doubt, that bipedalism arose in the hominins because ... Started by natalie2426	1 Replies 303 Views	Aug 11, 2018 by Dinolord
The most famous Homo erectus (Sinanthropus pekinensis) site in China that dates from about 460,000 ... Started by lak	1 Replies 281 Views	Aug 11, 2018 by ebenov
For years __________ was accepted by many in the scientific community as the earliest known ... Started by lbcchick	3 Replies 304 Views	Aug 11, 2018 by macagnavarro
You are excavating at a hominin site in South Africa. Your trowel has just unearthed a skull of a ... Started by londonang	1 Replies 357 Views	Aug 11, 2018 by lin77x