Question

Partial Question 1 0.33/1 pts Three of the following six items correctly complete the statement, "Sexual dimorphism is "while the other three do not. Which three are correct? Usually caused by sexual selection. An evolutionary consequence of different levels of investment of males and females in mating and parental care. Any morphological feature that is influenced by reproductive hormones. Not present in humans. A difference in the sexes that always takes the form of greater body size in males, and attractive features in females Any difference between males and females, such as in morphology, physiology, or behavior.

Seems like one answer was correct above.

Answer 1

1. Sexual dimorphism is usually caused by sexual selection. Also, it is the condition where the members of the same species exhibit differences beyond their reproductive characteristics. This include behavior, secondary characteristics, colour etc. Moreover, this is also an evolutionary consequence of the different levels of investment and parental care. So, options 1, 2 and 6 are correct.