Question

Question 10 Answer saved Hamilton's rule is the simple expression that specifies the conditions under which altruism will increase in frequency. If the cost of an altruistic act for the actor is 0.19, and the benefit of the act to the recipient is 1.72, which interaction would lead to the highest increase in frequency? Refer to Computing Consequences 12.1, pp 461. (Below, the first individual is the actor, the second is the recipient.) Points out of 1.00 P Flag question Select one: a. First cousin to first cousin b. Grandparent to grandchild c. Parent to offspring d. Uncle to niece e. Half-sibling to half-sibling Question 11 Answer saved An altruistic task is performed from grandparent to grandchild. This task has a benefit to the grandchild of 1.8 and a cost to the grandparent of 0.6. Following Hamilton's rule, what is the value for the change of frequency for this trait in the population? Refer to Computing Consequences 12.1, pp 461. Points out of 1.00 P Flag question Select one: • a. 0.83 b.-0.15 C. 1.05 d. 1.95 e. -1.65 Question 12 Based on the result of the previous question on Hamilton's rule, will altruism increase in frequency in the population? Refer to Computing Consequences 12.1, pp 461. Not yet answered Points out of 1.00 Select one: a. Yes P Flag question b. No c. Can't tell with the given information

Answer 1

Ans10] Byc 7 - 1x1072) •19 r= I a means the cousion are acted the 7 .2157.19 altrustic behavior option, a is correcto I cousion I - Grand son uncle niece Half staling 1/2 - Parent to offspring, multsushit auts I ls { z Reletion (v

T = 0 6 ans 12 B = 1.8 Na grandchild - According to Hamilton rule EB) 12x108 7.6 .457.6 This is not allow the hamilton rule. oktion By is current