Answer:
i would say the most realistic answer is, d. you can have a high self esteem and not be narcissistic.
The answer is B.
There is a general rule that only around 10% of the energy in an organism is transferred to the next trophic level.
Answer:
A reference point is a place or object used for comparison to determine if something is in motion. An object is in motion if it changes position relative to a reference point. Objects that are fixed relative to Earth – such as a building, a tree, or a sign - make good reference points.
Explanation:
hope this helps
