The type of relationship they share is a flexible relationship cause they both have or share the same job
Answer:
Nutrients cycle through an ecosystem, while energy does not.
Explanation:
The principal reason for the economic boom in the United States after the Second World War was a shortage of consumer goods combined with a reserve of purchasing power in the form of accumulated savings.
I think the answer is b.
I hope I helped
Pigments are defined as the set of compounds that have an intense colour and are used in the colouring of other materials. These colouring substances are also called Biological Pigments or the Biochromes, which mainly refers to the true pigments.