"if organ y becomes unable to produce enough
hormone b, then homeostasis would be disrupted.
to restore homeostasis and compensate for the lack of hormone b, one useful action would be to
(1)increase the production of hormone a
(2)remove organ y from the body surgically
(3)reduce the carbohydrates in body system x
(4)reduce the synthesis of enzymes in organ y"

List charasteristics of athenosphere

9. the history of life on earth is recorded in

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