Hello! Succession is not really harmful to ecosystems and it’s not a one-time event, because things come and go overtime. Therefore, it’s not A or D. It is necessary for ecosystem recovery, because it’s needed to continue on with things, just like families reproduce to make family continue. It’s not that bad. It’s just a natural process that happens. The answer is B: natural recovery process.
Algae are large cells having multiple nuclei. T<span>he invasive caulerpa algae genus break the rules of sa:vol because they have multiple nuclei. They are able to do so because multiple nuclei helps efficiently to do so at their large size. Caulpera is a specie of large green algae and they often act as invasive species.</span>
