The major factors in accurate throwing include: a. upright posture, opposed big
ID: 82771 • Letter: T
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The major factors in accurate throwing include: a. upright posture, opposed big toe, large saddle joint on greater multangular. b. Glenoid fossa laterally directed, mental ability, crisis c. Glenoid fossa directed upward, forward facing eyes, analogous thinking d. Glenoid fossa directed downward, large brain, forward facing eyes. e. None of the above Polygenetic traits refer to a) inherited differences between individuals b) traits that can be influenced by environmental factors c) traits influenced by genes at two or more loci d) having only one member of a pair of genes e) b and c Morphological momentum is a) is a term relating to spurts of speciation. b) a term coined by Steven Gould and Niles Eldredge c) changes in form that move in a specific direction over time. d) all of the above e) a and c The earliest secure date for the REGULAR use of fire is a) 50,000 years ago b) 80,000 years ago c) 500,000 years ago d) 1 million years ago e) 1.8 million years ago Evidence for scavenging among our ancestors comes from: a) studies, of other scavengers. b) observation of other hunter-gathers. c) microscopic analysis of bone fragments. d) experiments in the wild. e). all of the above a) none of the above.Explanation / Answer
49. C) traits influenced by genes at two or more loci
Polygenetic traits Is a trait that is controlled by non allelic genes' group. These traits are defined as traits controlled by two or more genes or many different genes that are present at different loci and on different chromosomes. An example of polygenic trait is the height or skin colour or weight.
54. E) both a and C
65. D) 1 million years ago
Evidences have been found in the wonderwerk cave in South Africa that showed signs of uncovered burnt remains dating to being a million years old.
67) A) studies of other scavengers
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