Higher trophic level is further up the food chain. Further up you go there are less and less competitors. So the answer is true
Option (B) Interdependent is the correct answer.
How do organisms live in an ecosystem?
An ecosystem comprises two components ie. living and non-living. Living components include all the organisms such as animals, humans, plants, etc., and nonliving components include soil, air, water, etc. All the organisms which live in the same ecosystem are interdependent, as well as dependent on nonliving components too. This is called interdependence.
They are dependent on each other for food, shelter, pollination, seed dispersal, etc.
The food chains and food webs are the most important example of interdependence shown by organisms living in an ecosystem.
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Its all of them except cytokineses. just remember pmat for the stages
Answer:
The correct answer is D. production of new cell-surface proteins with a different molecular structure by each new generation
Explanation:
Trypanosomes infections is famous for evading the immune response of the body because it has the ability to make change in its variant surface glycoprotein having different molecular weight and this phenomenon is called antigenic variation.
So adaptive immune system is not able to recognize the trypanosome by its glycoprotein because the old surface glycoprotein against which the memory cells were produced previous time is now changed.
Therefore the immune system will not recognize the new generation of trypanosome with different variants of cell surface glycoprotein. Therefore the right answer is D.
Answer:
no clue
Explanation:
transfer of organic materials to lakes and streams by run off
