Answer:
Pro-Immigrants boost America's economic growth and raise the general productivity of American workers by providing much-needed skills.
Pro- Immigrant workers allow important sectors of the economy to expand, attracting investment and creating employment opportunities for native-born Americans.
Con-Gender imbalances are caused as it is typically men who seek to find employment elsewhere. Women and children are left behind in certain countries.
Answer:
The total energy of all organisms is an ecosystem remains the same over time.
Explanation:
Because the total energy never increases or decreases, this shows that there is no energy in the ecosystem being created or destroyed
