Answer:plate tectonics
Explanation: Because plate tectonics moved around the continents and they were moved to different locations which caused the climate change
It is like when you take a medicine you don't need, it becomes useless when you need it because your body can fight it off. So, I would have to say that the pesticides have been used on the bugs so much that they can finally fight it off. I really hoped I helped :D
The tendency toward a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes.
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Answer:
Tne most basic reason that cells ate stained is to enchance visualization of the cell or certain cellular components under a microscope.Cells may be also be stained to highlight metabotic processesor to differentiate between live and dead cells in a sample
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That’d be B. Flagella.
flagella are hair-like appendages used for moving around, and are attached directly into the outer membrane of the cell.