At which trophic level would the highest accumulation of ...
At which trophic level would the highest accumulation of a non-biodegradable substance occur?
Primary producers
Tertiary consumers
Primary consumers
Secondary consumers
Correct answer is B
No explanation has been provided for this answer.
Blood is pumped into the right ventricle by the contraction of the auricle wall through ...
The following statements about mitotic cell division are correct except that ...
Which of the following organisms does not exist as a single cell? ...
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In Mucor or Rhizopus carbohydrate is absorb in the form of ...
The lungs of the lung fish is an adaptation for respiration _______? ...
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The gradient of land can be measured with an instrument called a/an ...