Morphine and endorphins have different molecule substance but have a similar shape that they are able to bind on the same receptor. You can say they both agonist for the opioid receptor.
Since they can bind the opioid receptor, they both can cause the same effect even though they are a different molecule.
Explanation:
<h2>Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's activities</h2>
D. It has the same starting and ending point.
Explanation:
The defining characteristic of a water cycle is that it has the same starting and ending point. The water cycle is also known as the hydrologic cycle. It shows the cyclic path through which water moves in nature.
- The water cycle is a part of the biogeochemical cycle.
- The biogeochemical cycle shows how certain elements and compounds moves between living organisms and the earth.
- All living organisms are essentially dependent of water and it is exchanged with the environment around.
- Some key components of the water cycle are precipitation, ocean, living organisms, ground water, infiltration, surface run off, evaporation etc.
learn more:
Biogeochemical cycle brainly.com/question/3509510
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That the property of all living things are made of many cells
