What makes afarensis a hominin? a. its efficient bipedalism b. its large brain c. its tool-making ability d. all of the above. e. its efficient bipedalism and large brain
a)its efficient bipedalism
They were efficient bipedalism, their pelvic region and leg bones shows more closely resembles with modern man. But they spent their most of the time on tree, they were also able to climb.
Thier brain size were comparitively small,
What makes afarensis a hominin? a. its efficient bipedalism b. its large brain c. its tool-making...
Caffeine is able to prevent brain relaxation and sleep due to its ability to: a. increase blood pressure b. bind the adenosine receptor and compete with adenosine that relaxes the brain c. help degradation of cAMP d. none of the above
1. The fossil evidence of Hominids strongly suggests that the Hominin lineage follows an anagensis pattern. A. True B. False 2. Which of the following are synapomorphies for the apes? (Select all that apply) A. Increased hip, ankle, and wrist flexibility. B.Color vision. C. Knucklewalking D. Relatively large brains. E. Shortened canine teeth. F. "Absence" of a tail. G. More erect posture.
A woodpecker's brain is specially protected from large decelerations by tendon-like attachments inside the skull. While pecking on a tree, the woodpecker's head comes to a stop from an initial velocity of 0.633m/s in a distance of only 2.12mm . a) Find the acceleration in multiples of 9.8m/s2 (g). b) Calculate the stopping time. c) The tendons cradling the brain stretch, making its stopping distance 4.62mm (greater than the head and, hence, less deceleration of the brain). What is the...
Items reclaimed during tubular reabsorption are returned to the ;A)blood brain barrier B) renal pelvis C) minor calyx D) collecting system E) all the above F) none of the above ,. Also explain the answer?
A woodpecker's brain is specially protected from large decelerations by tendon-like attachments inside the skull. While pecking on a tree, the woodpecker's head comes to a stop from an initial velocity of 0.570 m/s in a distance of only 2.05 mm. PLEASE PROVIDE STEPS FOR EACH PART: A, B, and C. (a) Find the acceleration in m/s^2 and in multiples of g (g = 9.80 m/s2). (Enter the magnitudes.) in m/s^2 = ________ m/s^2 in multiples of g = ______...
A woodpecker's brain is specially protected from large decelerations by tendon-like attachments inside the skull. While pecking on a tree, the woodpecker's head comes to a stop from an initial velocity of 0.580 m/s in a distance of only 1.80 mm. (a) Find the acceleration in m/s2 and in multiples of g (g 9.80 m/s?). (Enter the magnitudes.) in m/s2 in multiples of g 9.54 93.4 m/s #8 (b) Calculate the stopping time (in s) 0.00621 (c) The tendons cradling...
44) 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
44) 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
Multiple Choice a. an argument c. a description b. an explanation d. none of these “GM’s demise should not be read as a harbinger of doom for the car industry. All around the world people want wheels: a car tends to be the first big purchase a family makes once its income rises much above $5,000 a year, in purchasing power terms. At the same time, . . . .more efficient factories and better designs are making cars more affordable.”...
9-1 A budget a. b. c. is a long-term plan. covers at least 2 years. is only a control tool. d. is a short-term financial plan. e. is necessary only for large firms 9-2 Which of the following is part of the control process? Monitoring of actual activity Comparison of actual with planned activity Taking corrective action All of these. d. a. b. c. Investigating 9-3 Which of the following is not an advantage of budgeting? It provides a standard...