A step in the movement of energy through an ecosystem is ...
A step in the movement of energy through an ecosystem is a description that best fits the term
food chain
trophic level
pyramid of numbers
food web
Correct answer is B
No explanation has been provided for this answer.
Which of the following is not true about gene mutation? It ...
Cells that utilise a lot of energy are characterized by the presence of a large number of ...
Mutation leads to evolution in that it ...
A dwarf plant can be stimulated to grow to normal height by the application of ...
The nitrifying bacteria, Nitrosomonas, converts ammonia to ...
Which vitamin plays an important role in blood clotting? ...
In the diagram, the function of the correcting lens is to ...
The autonomic nervous system consists of neurons that control the ...