Is it correct to claim that traits always become more complex or specialized over time?

The difference between the lower class limits of adjacent classes provides the

The colors at sunset are usually the result of raindrops

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?