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.
One major difference between osmosis and diffusion is that diffusion ...
The pollutants that contribute to the depletion of the ozone layer in the atmosphere are ...
Which of the following is a behavioural adaptation that protects prey from predators? ...
In the absence of oxygen, the pyruvic acid produced during glycolysis is converted to CO2 and...
Salts and water are absorbed in the roots and transported to leaves by ...
The role of bacteria in the nitrogen cycle includes the following except ...
Secondary growth is brought about by the activities of the ...
which of the following disease can be caused by a bacterium? ...
Which of the following stimuli is likely to elicit a nastic response in an organism? ...
The organs that will be most useful to giant African rats in finding their way through undergro...