I would say dust storm, From us moving earth.
The answer is A: phytoplankton provides nutrients to consumers in the ecosystem.
Hope this helps:)
The next thing for the nurse to do is to write down the normal breath sound in the patient's record. Soft, low pitched sound over the base of the lungs indicate normal breathing. The sound heard will be different if the lungs are infected. Thus, the lungs of the patient been examined is working perfectly; this should be documented in the patient's record.
An associated characteristic linked to anorexia nervosa is purging after food consumption where an individual forces out the food that he or she consumed