Plants and animals need nitrogen to make amino acids, proteins and DNA, but the nitrogen in the atmosphere is not in a form that they can use.
SEGMENTED BODIES
Annelids are your oligochaetes (earthworms), polychaetes (bristle worms), hirudenes (leeches) and some more. Their main characteristic is true segmentation
They are educated guesses is not true. A theory must be supported by evidence. Also it is mixed up with the word hypothesis in which case you could say that is an educated guess. Not for scientific theory
The answer is C
The nurse's first response is to begin an intake and output record. The client is showing signs of anemia with jaundice and exhibiting fluid imbalance. At this point, the client should not be placed on bed rest.The client is also not contagious and will be unnecessary if the client is placed on contact isolation. Client will not be affected by sunlight since he might have jaundice due to the changes of color of the urine and skin.
Answer: It is supported by hypotheses, repeated tests and law from one or more fields of science.
Explanation:
In the context of science, a theory is a well-established explanation for scientific data. Theories typically cannot be proven, but they can become established if they are tested by several different scientific investigators.