Secondary and primary ecological succession
Write down the difference between secondary ecological succession and primary ecological succession?
Expert
Primary ecological succession is altering sequence of communities from first biological occupation of place where previously there were no living beings For instance, the colonization and the following succession of communities on bare rock.
Secondary ecological succession is the altering sequence of communities from substitution of a community by new one in a given place for instance, the ecological succession of invasion of plants and animals in abandoned crop or land.
Briefly mention the two reasons for hearing loss?
Into how many kinds is immuno fluorescence is classified?
Give a brief description of the term hematopoiesis?
Oxygen comes from the environment and carbon dioxide in the end returns to the environment. How small animals do solve the problem of taking away and bringing these molecules from/to their cells? Why isn't that solution possible for the larger animals?
Explain the blastopore and archenteron? Which is the stage of embryonic development where these structures are formed? Specify the destinations of archenteron and of blastopore?
Write down the structures which compose the human vision apparatus?
Explain the six criteria employed to build a complete evolutionary branch of the vertebrates?
State difference between complete and incomplete digestive system? How these types of digestive tubes Are associated to or not to extracellular digestion?
Why it is said that throughout photosynthesis carbon-dioxide is enriched to make glucose?
How many main groups of cells are comprised in acquired immunity?
18,76,764
1945874 Asked
3,689
Active Tutors
1458572
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!