What is the critical limiting factor for plants below the...
What is the critical limiting factor for plants below the photic zone in an aquatic ecosystem?
availability of nutrients
availability of water
intensity of light
carbon dioxide concentration
Correct answer is C
No explanation has been provided for this answer.
Sources of air pollutants are ...
Which of the following is not a way to conserve natural resources? ...
The male inflorescence is labelled ...
The enzyme that is present in the saliva is ...
Which of the following factors is not necessary for photosynthesis? ...
The two keys cation involved in the action potential of nervous transmissions are ...
The malpighian tubule plays a major role in ...
Habitats are generally classified into ...
Flatworms and roundworms are said to be invertebrates because ...