Please help meee Did the agricultural revolution have a positive or negative impact on the lives of humans? give 4 reasons why and explain why and how it was eaither good or negative

All living things share certain characteristics. which of the following characteristics is not shared by all living things?

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?

Which organelle is marked with an x?