Science comes from the latin word that means

Which of the following is NOT one of the main categories of science?

Students want to know which fertilizer will cause their plants to grow the fastest, so they add 3 different fertilizers to their plants and measure how much they grow over the next 10 days. This is an example of a(n) _________.

Scientists must think about which of the following when designing experiments?

Would you trust a study that has NOT been peer-reviewed?