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.
<h2>
Answer: Buddhism</h2>
Explanation: Siddhartha Gautama is the founder of Buddhism.
Answer:
B.
Explanation:
A Juvenile Court is the court where the criminal cases of those under 17 are heard and judged. <u>The First Juvenile Court was instituted in 1911 in Fulton County, Georgia.</u>
This was created for the crimes committed by under 17 children where they will be treated separately from the adults. The purpose of establishing a juvenile court was not to punish the children but to look at what can be best for them.
These courts have certain rights for juveniles such as they have the right to have a lawyer or attorney. They also have rights as adults whether to speak or remain silent during questioning session.
So, the correct answer from the given options is B.
Answer:d. placebo effects
Explanation:
What Is the Placebo Effect?
- The placebo effect is a phenomenon in which a person may start to feel like an inactive substance has actual healed them or has given them some benefits.
A placebo is only an inactive ,non medical substance which has no medical effect on a person and ig could be sterile water , saline solution or a sugar pill.
People may experience real changes through a fake treatment because of their expectations of they expect it to work they would start to actual feel it work.
It occurs mostly when a person doesn't know that what they are receiving isn't real medicine
A double-blind study refers to when both experimenters and participants doesn't know which is drug and which isn't
En este contexto de relaciones entre el medio ambiente y el
sistema económico, surgen dos escuelas para la valoración
económica del medio ambiente:
◦ ECONOMÍA AMBIENTAL
◦ ECONOMÍA ECOLÓGICA
