The illustration show a kind of animal that is free-living organism. what is the common name of this organism? (my class is live science, but it doesn't have an option)

What is the fate of the electrons that interact with a specimen in an electron microscope?

Write a polynomial function with the given zeros x= -1,0,2show your work

Two kilograms of air within a piston–cylinder assembly executes a carnot power cycle with maximum and minimum temperatures of 800 k and 300 k, respectively. the heat transfer to the air during the isothermal expansion is 60 kj. at the end of the isothermal expansion the volume is 0.4 m3. assume the ideal gas model for the air. determine the thermal efficiency, the volume at the beginning of the isothermal expansion, in m3, and the work during the adiabatic expansion, in kj.