Witch human activity dose not affect the earths system?

Agood hypothesis includes which of the following? a: prediction b: data c: uncertainty d: conclusion

What provides structure to the human body?

Sodium nitrite (nano2) reacted with 2−iodooctane to give a mixture of two constitutionally isomeric compounds of molecular formula c8h17no2 in a combined yield of 88%. draw reasonable structures for these two isomers. click the "draw structure" button to launch the drawing utility. place the two compounds in the appropriate boxes below.