Which sub-saharan country first made education for children required? a. zimbabwe b. ivory coast c. ghana d. nigeria

hygrometers and hair thermometers (often found as part of hygrometers/psychrometers) can be used to measure humidity. barometers are used to measure atmospheric pressure, while anemometers are used to measure wind speed. so the 2nd and 4th choices should be the correct answers.

the answer to your question is false can’t remember who he rode with but he rode with sombody

permafrost layer, it exists beneath a layer of soil, rock or sediment.

an important point to remember about correlation is that while there is a _statistical_ relationship correlation does not equal _causation_

the first answer is: statistical

the second answer is: causation