<span>10%
Keep in mind the energy pyramid.
90% energy is lost at each level approximately.</span>
Pioneer species are the first organisms to live in an uninhabited area.
A because if you are going down deeper into the ocean, you are going farther away from the sun so it will become colder.
The new species would try and crossbreed possibly, or see them as weak and kill them off and take their resources.
Answer: Carbon 12 and Carbon 13
In plant, the ratio of carbon 12 and carbon 13 isotopes is different depending upon the plant photosynthesis. The distribution of these isotopes in plant tissue can indicate the path way of carbon metabolism that is either C3 fixation or C4 fixation. This help scientist to know if the plant consumed by organism is C3 plant or C4 plant by measuring the isotopic signature of their collagen and other tissues.
This can help scientist know which plant is consumed by animals.
