Since 1990, there has been an increase in _____. a. carpooling ...

[jazziefee]

Since 1990, there has been an increase in _____.
 
  a. carpooling
  b. public transportation
  c. alternative fuels
  d. all the above

Question 2

A balanced flock of camelid usually has _____.
 
  a. two males and two for four females and their crias
  b. one male and one female; crias are removed immediately after weaning
  c. one dominant male with four to five females and their crias
  d. equal numbers of males and females and the crias

[olderstudent]

Answer to Question 1

a

Answer to Question 2

C

[jazziefee]

Thanks

[olderstudent]

Welcome