Give 4 examples of a mechanism, machine or system that had two or more simple machines working together to complete work​

Northeastern china, north korea, northern japan containing coniferous forests, temperate grasslands, and agriculture, are all part of what climate zone? a. tropical desertb. desertc. humid subtropicald. humid continental

Combine like terms. do not forget to use the distributive property to simplify the first term. 2(3y + 5k) - 2k

When reading a textbook blank. a) it’s safe to assume that the ingot is not biased b) you should watch for fallacies in information and author bias c) you should fact check everything you read d) it is understood that academic sources are not biased