A) gravitropism is how they "know"
Answer:
Probably B
Explanation:
They all explain it, honestly, but B sounds the least like an answer they would accept as true. It's also kind of sus that they have 2 different answers about reacting differently to stress, and B is definitely the least likely of the two to be correct. Sorry I couldn't be more helpful, I'm only here because I searched for the answer myself. Good luck.
Answer:
Color is green and sometimes could turn blue when dying. Odor problems can occur with large concentrations of the blue-green algae.
some species are also capable in providing toxins.
Explanation:
Answer:
Archaebacteria are often found in harsh environments, whereas eubacteria may be found wherever on the planet's surface.
