Explain biodiversity in your own words

Researchers want to use edna to look for an invasive species in the water which of the steps would be likely do last

Which situation is an example of not doing work? lifting a couch throwing a baseball running up stairs carrying a box

Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers