Tracing descent from both mother's and father's line equally is ...

[madam-professor]

Tracing descent from both mother's and father's line equally is _______________ descent.
 
  Fill in the blank(s) with correct word

Question 2

In nonhuman primates, the hormonally-initiated period of sexual receptivity is called:
 
  a. estrus.
  b. sexual dimorphism.
  c. sexual reciprocity.
  d. rhinarium.
  e. adaptive radiation.

[CharlieArnold]

Answer to Question 1

bilateral

Answer to Question 2

a

[madam-professor]

Thanks for the timely response, appreciate it

[tanna.moeller]

Excellent