Answer:
sorry, don't know the answer
Scientists currently monitor underground movements, such as earthquakes and nuclear tests, using seismometers – instruments that measure the motion of those events at the Earth's surface.
It consist of integral proteins and trans-membrane proteins and peripheral proteins as well
Sleep is an example.
Circadian rythms are biological processes that repeats itself within a certain time frame, as sleep repeats itself approximately once every day.
The answer is a. the abiotic components of an ecosystem
