Aaron is making molasses cookies. The pieces of dough he puts on the cookie sheet are large, soft, dark brown blobs that smell like spices. While baking, the dough undergoes a chemical change, resulting in baked cookies that are flat, hard, dark brown disks that smell like spices. Which properties are different between the product and reactant? Check all that apply.

shape
hardness
color
odor
conductivity

Which of the following sections on the sat presents the questions in order of difficulty, from easiest to hardest, within each question type? select all that apply. math test writing and language test reading test

If you are in grade when should you start studying for exams

The smokey mountains have over 2,100 miles of rushing mountain streams and rivers that flow through the park. in each mile lives a diverse community of native fish, amphibians, insects, and larvae, some of which are found only in the southern appalachians. park managers and scientific researchers test many factors such as fish populations, the watersheds and water tests to determine a) too many lizards are present b) the water quality of the stream c) rainwater is running into local streams d) if visitors to the park are overstaying their welcome