Estrus swelling only occurs __________. a. in females b. when ...

[Metfan725]

Estrus swelling only occurs __________.
 
  a. in females
  b. when a female is ovulating
  c. in the presence of males
  d. in monkeys and prosimians, but not in apes

Question 2

Sexual swellings in female primates are likely to have evolved as __________.
 
  a. a result of sexual selection
  b. a means of communicating a lack of willingness to mate
  c. as a means of inciting males to compete
  d. a means of warding off unfit males

[frogdreck123456]

Answer to Question 1

Answer a

Answer to Question 2

Answer c

[Metfan725]

Thanks for the timely response, appreciate it

[dyrone]

TYSM