Answer:
This is called cluster sampling procedure.
Explanation:
In this type of procedure, a group of elements is considered instead of individual units. This proceddure is usually based on geography, and it's useful due to its efficiency regarding cost and time.
There are a few disadvantages, though: it might not be diverse enough to be significant, and it's possible that some elements of other groups (in this case, other districts) share some features.
Answer:
B. are more common in natural systems altered by human actions
Explanation:
Positive feedback loops: The term "positive feedback loops" is referred to as a phenomenon that is responsible for amplifying or enhancing changes and therefore due to this, a system moves away from the state of equilibrium state to make it unstable on a large scale.
In the question above, positive feedback loops are considered more common in the natural systems that are being altered by human actions.
Example:
1. When an employee models good behavior.
2. When a colleague meets or exceeds goals.
Answer:
Respiration in adult frog occurs through 3 different ways: Cutaneous respiration: It takes place through moist surface of outer skin. Buccal respiration: It takes place through lining of bucco-pharyngeal cavity. Pulmonary respiration: It takes place through lungs
Explanation:
that is the answer hope it helps
Answer:
simple sentence
Explanation:
A simple sentence may be defined as the sentence that contains only one clause, and also a single subject along with a single predicate. A simple sentence always have an independent clause, which stands alone. Simple sentences do not have a dependent clause.
In the context, the given sentence is a simple sentence since it has a single independent clause and also a single subject and predicate.
Answer:
Due to dominique' s obsessive-compulsive disorder, she may wash her hands every 10 minutes throughout the day
Explanation:
There have been some researches regarding the syndrome based on community samples. Therefore OC usually is regarded as a disorder, but it is not yet proved to be one. Because there is only a little information that is known about it, therefore this is the reason why it is advisable to wash your hands regularly to avoid contamination with the virus.
This disorder has little connection with bipolar according to scientist and it is likely to raises the possibility of its occurrence.