Answer: Excessive drinking by adolescents aged 20 and younger has been related to brain injury and impaired brain function, according to medical studies. Early drinking before the age of 21 raises the risk of potential substance misuse, traffic accidents, and attacks, among other alcohol-related concerns.
Answer:
The correct answer is A) Silt.
Explanation:
When a volcanic eruption occurs it leads to deposition. During the deposition, silt builds up in situ the volcanic site. Silt refers to small and tiny pieces of rock in a particular place.
Silty soil is very fertile, promotes water retention and circulation. It is good for growing plants.
Cheers!
Correct answer is B.
Explanation:
In their nucleus cells contain DNA. The DNA has information about size, shape and function of each cell. When the cell reaches it's full size it stops growing and starts doing whatever it's function is. If more cells are needed then the cell replicates. This explanation excludes answers A and C.
Male and female sexual cells are used to conceive a baby. These cells combine to form a new type of cells. In the first few weeks all types of cells are created. Then the creation of new types of cells stops and existing cells multiply in order to achieve needed number of cells. This explanation excludes answer D.
When we compare an adult person and a baby we can see that, for example, an adult has bigger bones than a baby. This was result of increasing number of existing types of cells without creating any new type.
Hetrogenous! Hope this helped
