One hypothesis about aging is that when began, adults developed brains that promoted more planning, remembering, and strategizing than was previously necessary.

"people are the greatest resource that a country has". justify.

In a small, closed economy, national income (gdp) is $350 million for the current year. individuals have spent $100 million on the consumption of goods and services. they have paid a total of $60 million in taxes and the government has spent $75 million on goods and services this year. use this information and the national income identity to answer the questions. how much does the economy spend on investment?

Francisco loves to learn, but his lack of english makes him feel “nervous and scared.” why is he both happy and scared of school