The earliest introduction of zebra mussels in united states probably occurs in 1986.
At that time, commercial vessels from Europe went to north America as a place for freshwater ballast stowaway. They merchants then introduced zebra mussels to the market and it gained popularity ever since. They also introduced zebra mussels population in local lakes and let them reproduce there.
Answer:
<em><u>Boy </u></em>code
Explanation:
The Boy Code is <em>a collection of generally non-verbal rules and boundaries that tend to characterize boyhood and masculinity in America, according to William Pollack, PhD, author of Real Boys.</em>
The Boy Code's four foundational pillars are:
- <em>The Sturdy Oak </em>- Men and Boys must not be frail. No weeping, whimpering or hurt gestures allowed.
- <em>Give ‘Em Hell</em> - Boys are considered to be extremely active risk-takers who are physically violent. Boys often learn quickly that most of their poor behavior will be brushed off as "boys will be boys."
- <em>The Big Wheel</em> - Rank and superiority are vital; it's important to try to get to the top of the rankings, regardless of the cost. There's no embarrassment.
- <em>No Sissy Stuff</em> - Feelings are the women's domain, according to the Law. Especially feelings of tenderness.
Answer:Simple squamous epithelium.
Explanation:
Simple squamous is type of epithelia found in the inner surface of all blood vessels i.e the endothelium and the mesothelium.
Answer:
Explanation:
People lived in cities because factories hired them for unskilled labor and the immigrants were willing to work for low wages. After WWI the need for unskilled labor went down. In order to limit immigration to the US, the government set up a quote system which restricted to number of immigrants that could move to the US.
Im not sure but I’m James Charles cousin
