1-propanol is combusted to provide heat. The equation and the enthalpy change for the process are shown below. C3h7oh(l)+4. 5o2(g)→3co2(g)+4h2o(l)δh=−2,021kj below is a list of sentences that describe a chemical process. Choose all of the sentences that apply to the above reaction.

These two squirrels live in the same ecosystem. what type of interaction do the images represent? a. direct competition b. mutualism c. interference competition d. symbiotic e. indirect competition

Land is to arable ; river is a, navigable b, shallow c, presumsor d, water

What are the two main ideas of this passage? museum experts feel that museums must change to attract visitors. museum experts care more about the number of visitors than about history. museums that display artworks and exhibits do not make families welcome. museums like colonial williamsburg make learning about the past fun. museums in the united states are different than in other countries.