The answer is: Ecological Succession
STEPS:
1.) Bare rock (there is no grass at this point).
2.) Lichens (lichens begin to appear).
3.) Small Plants & Lichens (small plants begin to grow & the lichens are spreading).
4.) Grasses (grass starts to grow in certain spots).
5.) Shrubs & Grasses (the grass has covered, at least the majority, of the ground and shrubs begin to appear).
6.) Trees (the shrubs have grown into trees that are tall enough to provide shade)
7.) Animals (the animals return or new animals appear).
Answer:
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Answer:
Using the circulatory system as an example, a cell in this system is a red blood cell, the heart's cardiac muscle is a tissue, an organ is the heart itself, and the organ system is the circulatory system. An organism is made up of four levels of organization: cells, tissues, organs, and organ systems.
i dont know if this is the answer you were looking for but tryed
I would say do to the ingress of of hummus that have chage n invaded. land it changed there food an water source were as like human man has changed look at them back then and now there range per day is not like it was now food plus WATER man has changed to more then 76% or humans have come LAZY n. well FAT wetre we have done made the mistake of changing what should have just been left alone
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Answer:</h2>
Prokaryotic cells *<u>dont</u><u>*</u><u> </u>have a nucleus or membrane bound organelles.
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Explanation:</h2>
Prokaryotic cells do not have a nucleus; rather, they have a membraneless nucleoid region (open part of the cell) that holds free-floating DNA.
<em>hope</em><em> </em><em>this</em><em> </em><em>help</em><em>!</em>
