Answer:
competition
Explanation:
After an ecosystem has been destroyed because of certain catastrophe and all of the space that it occupied is totally cleared and open for overtaking, the primary succession comes in action. When the primary succession occurs, there's no competition, as pretty much everything has been destroyed from the previously existing ecosystem. The pioneers of the primary succession are organisms that do not require a lot to prosper, such as the mosses and lichens. As they start to cover the barren land, little by little they manage to change the composition of the rocks, thus resulting in the formation of the first soils. As that happens, the secondary succession comes on the horizon as now it has conditions for it, so the species from it overtake and replace the species form the primary succession.
For vital signs in which the b/p is 112/170, P is 54, Resp. is 12, and patient is semi-responsive, the treatment to most likely benefit the patient would be to request for advanced life support (ALS) during the transport of the patient to the emergency department.
Advanced life support will allow for the intubation of the patient to administer certain medications to improve the patient's condition or prevent him/her from having another cardiac arrest. The patient should not be given nitro and should not be transported in prone position.
Answer:
radiation because a few examples 1 cause if you were to take rads head on you would get a mutation 2 look at most of fallouts enemies
<span>Choanoflagellate.
These are the organisms that are considered to be the single celled protists most closely related to animals because the characteristics that can be found in these organisms are the characteristics that were probably present in the animal's ancestor organism. </span>