1)Comparing your total amount of energy released and energy used (from Tables #1 and #2), provide
evidence to support that there was a net gain in
energy (kcal).
2)Comparing your total number of bonds broken and
number of bonds formed (from Tables #1 and #2),
provide evidence to support that there was a net gain
in energy with respect to bonds.
)

Describe the relationship and movement between temperature and density in a convection cell. make sure you identify the direction of travel

When an object is moving away from you while still making a sound, the pitch of the sound is perceived to a. lower b. unchanged c. fluctuating d. higher

Astudent sees several ants walking up a wall following the exact same trail that an ant took earlier. she wants to apply the scientific method to determine how the ants detected the trail. which of these steps would come first in her application of the scientific method? perform an experiment by cleaning the scent away from part of the trail. draw a conclusion that the ants follow a scent trail. make a prediction about what the ants will do after she cleans away part of the trail. hypothesize that the ants are following a scent trail that the first ant left.