I think its
They opposed the division of land into two separate states.
Answer:
The answer is a double-blind study.
Explanation:
A double-blind study is a research method in which neither the participants or the researchers are aware about which group is receiving the treatment. This is done in order to avoid biases such as the placebo effect, as well as preventing accidental cues given by the researchers.
The greatest advantage of this approach is its high validity.
Answer:
slow
Explanation:
The sea otters are sea animals which are declining. But those found in sheltered bays do not easily decline. The otters which rarely come ashore prefer sheltered bays. These bays provide great opportunities for the otters.
Therefore, reseachers discovered that sheltered bays lead to slow decline in otters population.
The sea otter has been marked as an endangered species due to the fact that people hunt them for their fur.
Answer:
C. expressive; instrumental
Explanation:
primary group:- It is often a small social group whose members have deep, personal, long-lasting relationships.
While secondary groups are huge groups with professional and goal-oriented relationships.
The primary groups help in expressive needs whereas secondary groups help in meeting instrumental needs for the members of the group.
