Grafting is used to _____. A) topwork a large tree B) insert ...

[swpotter12]

Grafting is used to _____.
 
  A) topwork a large tree
  B) insert a different variety on part of the limbs of a tree for cross-pollination
  C) propagate plants that may be difficult to bud
  D) all of the above

Question 2

List the three main factors affecting groundwater contamination by agrichemicals.
 
  What will be an ideal response?

[amcvicar]

Answer to Question 1

D

Answer to Question 2

ANS:The
three main factors affecting groundwater contamination by agrichemicals are soil type and other
geological characteristics, pesticide persistence and mobility within the soil, and production and
application methods of pesticide users.

[swpotter12]

Thanks for the timely response, appreciate it

[Perkypinki]

Gracias!