Answer:
How to get enough energy for daily life
Explanation:
All living things need to get energy from food, and finding food is definetly a very VERY big challenge.
Ich weis es nicht, leider kann ich dir hier nicht helfen
Answer: An observation is something you sense: taste, touch, smell, see, or hear. An inference is something you decide or think about a thing or event after you observe it.
Examples: I observe that this shoe smells musty. (Observation) I infer that my teacher has a kid.
The interstitial fluid is the fluid that moves around in the circulatory system of a typical arthropod. Arthropods have an open circulatory system, which pumps blood into a cavity called hemocoels that sorrounds the organs and then returns to the heart through ostia (openings). They contain hemolymph which is a mixture of blood and the interstitial fluid.