Which of the following statements is false? which of the following statements is false? all organisms require the same elements in the same quantities. carbon, hydrogen, oxygen, and nitrogen are the most abundant elements of living matter. approximately one-quarter of the natural elements are essential elements. some naturally occurring elements are toxic to organisms. iron is an example of an element needed by all organisms.

Aphids are tiny insects that feed on plants. ladybugs are to plants because they eat aphids. which type of organism are aphids in this scenario? co decomposers predators prey producers

Drag the tiles to the correct boxes to complete the pairs. match the nitrogenous base of dna with its complement.

1. seamount a raised footwall block between normal fault creates this 2. syncline break between rocks where a hanging wall rises relative to a footwall 3. hot spring on rolling hills, this a dip between hills 4. volcanic neck created when a block with hanging walls slips down between normal faults 5. caldera underwater volcano that never reaches above sea level 6. horst natural hot water on earth's surface containing many minerals 7. graben underwater volcano whose top is eroded flat by waves 8. crater less than a mile in diameter; looks like a bowl at the top of a volcano 9. guyot magma that filled the central vent that remains after the volcano has eroded 10. reverse fault over 1 mile in diameter; looks like a bowl over a volcano