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dfysb54w dfysb54w
wrote...
Posts: 496
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4 years ago
Which scenario illustrates a selfish herd?
 
  a. In most wolf packs, one dominant male breeds with one dominant female.
  b. Lions are social animals who cooperate in catching prey.
  c. When threatened by wolves, musk oxen stand back to back, presenting an imposing display of sharp horns.
  d. Chimpanzees learn by imitation in a group.
  e. A pair of breeding herring gulls will cannibalize the eggs and even the chicks of their neighbors.

Question 2

What is the principal substance that causes phototropism in stems or leaves?
 
  a. auxin
  b. gibberellin
  c. abscisic acid
  d. ethylene
  e. cytokinin
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Replies
mt
wrote...
4 years ago
Answer to q. 1

c

Answer to q. 2

a
dfysb54w Author
wrote...
4 years ago
Just confirmed the same answer from my friend, thanks
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