What is the main harm that is damaging our oceans according to "Seaspiracy"? * 2 points

micro-plastics
plastic straws
overfishing
trash on beaches

This chart shows the number of soldiers killed according to two different sources. source a is a book written by university professors. source b is from a well-known historical website. in a paragraph, explain why the data presented is different, and evaluate the reliability of each source. which should be used in a school research project, and why?

What did economist john maynard keynes believe about deficit spending?

Which are components pf a political party? why do we need political parties give reason.