I think is <span>Drosophila melanogaster the correct way to write it.</span>
Answer:
Ecosystems are closed systems
Explanation:
This answer (Ecosystems are closed systems) is false because ecosystems are open systems by nature.
As a theory of value, hedonism states that all and only pleasure is intrinsically valuable and all and only pain is intrinsically not valuable. Hedonists usually define pleasure and pain broadly, such that both physical and mental phenomena are included.
I think we need more info to help you out do you have any choices?
Answer: By listening closely to the sound produced by rubbing of the components.
Explanation: Pericardial friction rub may have one, two, or three audible components. The rubbing of three components distinguishes a pericardial rub and it can be used to diagnose pericarditis. The pericardial friction rub can be heard even after breathe has been ceased.
Pleural friction rub has two components. Pleural friction rub can be heard only during inspiration. the Pleural friction rub causes pain on the lateral part of the chest wall. The intensity of pleural friction rub increases by pressing the diaphragm of the stethoscope over the affected area.