Which of the following is most likely a consequence of intersexual selection? a.

Question

Which of the following is most likely a consequence of intersexual selection? a. a loud song males sing only in the presence of females? b. drab collaboration which makes both males and females less obvious to predators c. an extremely high “sperm count” d. all choices are likely to result from intersexual selection
Which of the following populations is likely to have individuals with the shortest potential life span? a. predation is very common b. offspring born to older parents are very successful c. grandparents can assist in child-rearing d. females and males multiply mate
Which of the following is most likely a consequence of intersexual selection? a. a loud song males sing only in the presence of females? b. drab collaboration which makes both males and females less obvious to predators c. an extremely high “sperm count” d. all choices are likely to result from intersexual selection
Which of the following populations is likely to have individuals with the shortest potential life span? a. predation is very common b. offspring born to older parents are very successful c. grandparents can assist in child-rearing d. females and males multiply mate
a. a loud song males sing only in the presence of females? b. drab collaboration which makes both males and females less obvious to predators c. an extremely high “sperm count” d. all choices are likely to result from intersexual selection
Which of the following populations is likely to have individuals with the shortest potential life span? a. predation is very common b. offspring born to older parents are very successful c. grandparents can assist in child-rearing d. females and males multiply mate

Explanation / Answer

Hi,
1. answer is option A.
The intersexual selection happens when the female chooses the appropriate male for mating. Here the males disply their characters to attract the females. One of such character is singing. There are seeral such sexual selection features such as colorfull wings, lage beaks, long legs, ...etc.
The intrasexual selection happens among the males for female. Here the males fight or win over the female. Characters lie being less obvious to predators, having high sperm count..etc help males to mate with more females.

The second questio and options are legible. Please confirm and get back in comments.

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