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abaker93 abaker93
wrote...
Posts: 359
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6 years ago
Aquatic animals use less energy than land animals.
 
  Indicate whether the statement is true or false

Question 2

Broadleaf weeds in a cornfield can be killed with a(n) _____ herbicide without damaging the corn.
 
  A) selective
  B) nonselective
  C) aspecific
  D) specific

Question 3

Using examples, summarize the role of light in germination.
 
  What will be an ideal response?

Question 4

Fish are not very efficient farm animals.
 
  Indicate whether the statement is true or false

Question 5

Herbicides work by upsetting the plant's _____.
 
  A) mineral supply
  B) final size
  C) weed potential
  D) metabolism
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2 Replies

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Replies
wrote...
6 years ago
Answer to #1

True

Answer to #2

A

Answer to #3

Some seeds are stimulated to grow by light, while others are inhibited by the presence of light. It is
necessary to have some knowledge of the presence or absence of special light requirements for some
specialty crops. Many of the agronomic crops do not require light for germination. Ornamental
bedding plants are more likely to require light for germination. Some crops requiring light for
germination are ageratum, begonia, impatiens, and petunia. Lettuce also requires light for successful
germination.



Answer to #4

False

Answer to #5

D
abaker93 Author
wrote...
6 years ago
Above and beyond my expectations for this site
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