The answer is A. Air
because our sound travel in the air so bat`s waves should travel in the air to find the insects that are flying in the air! :)))
i hope this is helpful
have a nice day
Answer:
D i think would be the best answer my studie in this part of health is low
Answer:
d. all of the above
Explanation:
The diencephalon is a part of the brain located inferiorly and anteriorly to the corpus callosum, part of the telencephalon, and superior to the midbrain, delimited by the latter by an imaginary line that runs from the nipple to the posterior commissure (epithalamus). The diencephalon consists of: thalamus, hypothalamus, epithalamus, metatalamus and subthalamus. For this reason, we can conclude that the correct answer to your question is "d. All of the above".
Air pollution; smoking in the house
We breathe in air, not straight oxygen. Attached is a pie chart showing roughly what percentage of what is in the air we breathe