Combined Science Assessment
The diagram represents a food chain. How many consumer levels are there?
Five, the microscopic plants are producers and not consumer!
Which test is used to identify carbon dioxide? What is the positive result?
Limewater, it will turn from clear to milky with carbon dioxide
The letters are not the symbols for the elements. Which letter of the element forms an ionic compound with element P?
Element R! It is a non-metal and forms ionic bond with P, a metal.