Number of producer depends on ecosystem we are talking about. I am taking this question as terrestrial ecosystem so for the terrestrial ecosystem the answer will be group D.
In terrestrial ecosystem number of producer is higher than the second trophic level that is primary consumer. To study this we use pyramid of number. In most cases the pyramid of number is upright with members of successive higher trophic level being fewer than the previous one. The maximum number of individuals occurs at the producer level.
Answer: rising sea levels
Harsher/more frequent natural disasters
The nurse must report the sound with all its features explicitly.
She should indicate in which part is heard it, in this case "apparently in the right middle lobe of the client", also should report what time of bheath is heard it, in addition to comparing the sound using the stethoscope and without.
Once written in the report, she should inform the doctor about the case to discuss the following procedure or treatments.
The Chernobyl nuclear power plant meltdown is not considered a natural disaster because it is caused by something that was made by humans.
