Which would be directly related to the science of ecology?
a. uncovering the genetic make-up of the eastern cottontail rabbit
b. developing strains of corn that can withstand a combination of drought and high winds
c. learning about foods that benefit the heart and blood vessels
d. studying how the mayfly population affects the number of trout in a stream

What is the difference between the conducting zone and the respiratory zone of the respiratory system? the conducting zone is a series of cavities and tubes that move air to the respiratory zone where gases exchange with the bloodstream. the conducting zone exchanges gases between the lungs and the alveoli and the respiratory zone is a series of cavities and tubes that move air to the conducting zone. the conducting zone moves oxygen into the cells and the respiratory zone takes carbon dioxide away from the cells. the conducting zone moves oxygen into the bloodstream and the respiratory zone takes carbon dioxide away from the bloodstream.

Which of the following particles always has a positive charge? a. electronb. neutron c. proton d. ion

When a doggo starts to pace around in the same line for a hand full of days. what would that mean?