3. what advantages do these geese have
by traveling in a large group?
a. they are hidden from predators.
b. they can fly slower.
c. they can cope with a changing
environment.
d. they won't fall out of the sky.

straight or amphibians are homeothermic to thermal

before, trains worked using the steam engine. thus, it uses heat so it is crucial to apply heat balance. the steam engine absorbs energy during the stage of boiling water. so, this is the endothermic reaction. when the steam is used to work the piston, it has to release this energy through running the train. the excess energy is released as an exhaust to the chimney. this is the exothermic process because it releases energy to the surroundings.

whats the drop down answers ?

explanation: