The organic substance that make up the cells of all living things is : Protoplasm
Protoplasm is a mixture of small molecules such as ions, amino acids, monosaccharides, and water. It includes cytoplasm, tissue , and the organelles of the organism
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Answer:
b and d
Explanation: if wrong sorry
When using the term 'life form' I assume you are speaking of animals, bacteria, etc. Scientists take years to find their desired conclusion because of how the environment tends to change quite frequently (Depending on where the creature lives). The earth is constantly revolving and rotating, which causes changes in the environment. These changes affect the animals behavior, eating habits, and overall chances of survival. A factor that must also be considered is that scientists have to examine these creatures in their natural habitat which can be an issue depending on where they live. For example, if I were to study the behavioral patterns of a Leopard, it would be extremely difficult to do so because the Leopards are specifically keen at camouflaging in their environment. That would make observing its behavioral patterns very frustrating and time consuming. In a way, mother nature is always against us.
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Ambulatory care is a type of health care in which the patient do not have to be hospitalized; the patient comes to the hospital for treatment and then go back to his house after the treatment. This kind of arrangement will be preferred in the following situations:
1. when the patient do not have much money: ambulatory care are relatively cheaper compared to that of been hospitalized.
2. When the medical facility do not have much resources: ambulatory care will be preferred in order to reduce operating costs.
3. When the medical facility is small: the hospital will prefer to hospitalized only critically ill patients.