The brain is formed by a variety of nervous tissues and connective tissues. The tissues are highly organized and work together to complete a
variety of tasks.
How is the brain classified?

A tissue
B. organ
C. organ system
D. organism

the answer should be B.organ! but if not then it might be organ system

hope this helps!

the transfer for conduction is the heat transfering from the liquid to the spoon

the transfer for convection is the heat rising from the liquid to the air

the transfer for radiation is the heat going through the sides of the cup and to the air

at least that is what i would do

the most common energy conversion is from kinetic energy to potential energy, and then from potential energy to kinetic energy.

later on comes the heat energy, mechanical energy, and other energy conversions.

this energy conversion is so common that we can find it in our day to day lives as well.

- one of the most common energy conversions involves the changing of potential energy to kinetic energy or kinetic energy to potential energy