The researchers present unshelled northern and southern periwinkles to northern and southern crabs in the second experiment to test if either population of periwinkles was unpalatable to either population of crabs.
Answer: Option D
<u>Explanation:</u>
The researchers picked up crabs and periwinkles from the northern and the southern location of Gulf of Maine. Then an individual crab was inserted into hutch companied with 8 size variable periwinkles. Following four set-ups were organized, where crabs involved were of both gender but not size variable and these set-ups were analyzed 12-14 times:
- Northern crab and periwinkles
- Southern crab and periwinkles
- Northern crab and southern periwinkles
- Southern crab and northern periwinkles
After three days of experiment conclusion drawn was: southern crab killed more number of northern periwinkles when compared with rest three set-ups. While second is northern crab and northern periwinkles, third is southern crab and periwinkles and fourth is northern crab and southern periwinkles.
Now, same set-ups as above was organized but with unshelled northern and southern periwinkles and conclusion researchers found that crabs catered themselves with all unshelled periwinkles within 1 hour to test if either periwinkles population was unpalatable to either crabs population.
Answer:
What is your question my kind human
Explanation:
Answer:
Macro-economics
Explanation:
According to my research on the different categories of economics, I can say that based on the information provided within the question the term being described is called Macro-economics. Like mentioned in the question this is the branch of economics that focuses on the large-scale aspects, such as inflation and national productivity, in other words decision-making of an economy as a whole.
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Eric Johansson's artwork "Fishy Island" (2009), like many of his images can be interpreted as his view on the human impact on the enivronment. But, according to the Johansson himself, his goal is to provoke people to engage in giving his photos different meanings. He gives a hint in the descriptions of his photos, but the solution lies in the viewers eye.
Being that humans exploit the environment as much as possible, Fishy Island could be interpreted as the weight the human population imposes on their surrounding. Natural world represents a base of all human achievements and progress and should be percieved as a necessary part of our world.
Eric Johansson (1985) is a contemporary swedish born photographer and a visual artist based in Czech Republic. His work combines different photographs rendered together to represent his main source of inspiration, surrealism. Contrary to the traditional photography he captures ideas rather than moments. His goal is to present a photo as realistic as possible, even though it has a lot of unrealistic elements.
