The answer is they produce endospores.
Explanation:
The endospores are dormant, non-reproductive, tough bacterial spores that ensure the survival of bacteria in adverse conditions.
During the environmental stress, such as starvation, desiccation, radiation and chemical treatment many bacteria form dormant endospores. These endospores germinate again when the conditions become favorable.
Hence, if drought conditions lead the stream to dry up, the bacteria that live there would produce endospores to survive.
The cell membrane allows this to be true
Answer:
Generally, the temperature of Earth's oceans decreases as you go deeper.
Explanation:
Sunlight as well as the atmosphere may be seen as the prime reasons for the surface of the oceans to be a higher temperature than at deeper depths. The question specifically includes the word <em>generally</em> to allude to the idea that geothermal vents (as well as other features) can result in small sections of the ocean or ocean floor to even be a higher temperature than the surface, even though they are found much deeper.
C) It is thin tissue that lines the alveoli