Answer:No. This does not qualify as homeostasis because homeostasis involves the control of a physiological variable within very narrow limits so that cells can function. The body temperature of a fish fluctuates with the temperature of the external environment.
Explanation:
Fishes are poikilothemic;therefore thier body temperature fluctuates with the external environment. If the fish stays in a preferred environment momentarily, this will influence its body physiological mechanism at that moment.
Once it leaves the spot its body physiological mechanisms returns to that of the new environmental temperature,therefore fluctuating with changes of the environment.
Since homeostasis refers to a relatively constant internal environmen of an organism, prefered temperature phenomenon cannot be homestatis.!!
The vasa vasorum is a network of small blood vessels that supply the walls of large blood vessels, such as the aorta and vena cava.
Answer:
The field of view is widest on the lowest power objective. When you switch to a higher power, the field of view is closes in. You will see more of an object on low power.

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Microscope Notes
Answer:
What would we have to do to make water on mars drinkable? Is there water under the surface? Would we be able to make use of that water? Would we be able to make more water than mars already has? Does mars have enough water to sustain human life?
Explanation:
thats why your on brainly
Answer:
Lichens are not parasitic when they grow on trees, they just use the tree bark as a home. They enrich the soil by trapping water, dust and silt. When lichens die they contribute organic matter to the soil, improving the soil so that other plants can grow there.
