The greatest influence on a stable ecosystem in nature is...
The greatest influence on a stable ecosystem in nature is exerted by
man
pollution
animals
rainfall
Correct answer is A
No explanation has been provided for this answer.
The change in colour of the chameleon serves to ...
Organisms living in an estuarine habitat are adapted to ...
Members of the phylum protozoa use the contractile vacuole ...
Which of the following is a tissue? ...
Which of the following factors primarily affects the distribution of organisms in an ecosystem? ...