Answer:
Can't live in salt water..
Explanation:
C because a scitienfic injury is a process where you make a hypothesis based off something you kinda of know about then you test your hypothesis by doing an expedient and multiple trials
The sun is a vital part of the earth, so if it changes energy levels, it will clearly have an affect on the earth. If the energy increases, it'll most likely dry out the grass and melt the snow, etc. If it decreases, the snow could freeze and change the climate.
The main disadvantage is that there is no diversity. Therefore, if a disease starts to wipe out the species, it will affect all of the organisms that the parent plant created.