Question

Can you give me grade 9 practice questions on ecosystems and the cycles

Answer 1

what??

Answer 2

Name some general categories of organic compound which may be in a living organism.
Name some actual examples of common inorganic carbon compounds.
What sort of organisms carry out decay??
What sort of organisms carry out respiration?
What sort of organisms carry out photosynthesis?
What other element is being recycled during respiration and photosynthesis?
What is the units for measuring amount of carbon dioxide in the air?