The answer is; 1
Most of the photosynthetic organisms are located in the epipelagic zone of the oceans where sunlight can penetrate before diffusing and becoming too weak to support photosynthesis. The epipelagic zone is filled with plankton. When this plantkon die, they begin to sink slowly to the bottom of the ocean. These plankton are food for small fish. These small fish are food for bigger fishes. This is how an ecosystem is sustained in the deep dark oceans.
When jacob greeted stephanie at the beach, he reached out with the volar surface of his hand to grasp the palmar surface of her hand for a handshake. As the anterior aspect of their bodies faced each other, jacob noticed that the hair located on the most superior part of Stephanie's head appeared to be a different color than he remembered.
The volar surface is associated with the palm or the sole, the palmer surface is the palm or gripping part of the hand, the anterior aspect of the body is the front part of the body while the most superior part of the human body is the head.
From this, you hypothesize that this lineage of dinoflagellates was the result of ENDOSYMBIOSIS. It benefits both organisms.
<h3>What is endosymbiosis?</h3>
Endosymbiosis is an ecological relationship where one organism is incorporated inside another and it benefits both.
The theory of endosymbiosis states the eukaryotic cells emerged via this type of relationship.
According to the theory of endosymbiosis, prokaryotic organisms that were introduced into primitive eukaryotic cells led to the formation of chloroplasts and mitochondria.
Learn more about endosymbiosis here:
brainly.com/question/1698852
Answer:
In order for a collision to be successful by resulting in a chemical reaction, A and B must collide with sufficient energy to break chemical bonds. ... This minimum energy with which molecules must be moving in order for a collision to result in a chemical reaction is known as the activation energy.