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:
When two heterozygous short-haired rabbits are crossed, the short hair being dominant and the long hair recessive, the phenotypes in the offspring will be 75% short hair and 25% long hair, with short hair: long hair ratio of 3:1.
Explanation:
Answer:
pls send the question properly.... south of what??
First they got their tail which is used to swim and build their home by patting the mud with their tail. Next they got closable noses, ears and a transparent membrane in their eye that helps under water.
Answer:
Strengthen the economies of europe.
Explanation:
just took the test and got 100
