Hi!
I think the word is lungs, so the answer would be:
In the heart, blood flows from the right atrium to the right ventricle, where it is pumped to the
lungs.
This is because the right ventricle pumps the blood to the lungs through the pulmonary valve.
Hope this helps! Best of luck!
Microscopic anatomy
The study that uses microscopes to see the minute details of organ parts is called microscopic anatomy.
Microscopic anatomy is the study of cells, tissues and organs of the body that are too small to been seen with the naked eye. Microscopic anatomy usually involves using special staining techniques, combined with electron or light microscope. The use of stains helps to improve colors so that the cells can be more easily identified when they are examined.
Lithosphere, biosphere, atmosphere, and hydrosphere
Fungi lacks the ability to produce their own food because they do not have chloroplast which is needed to obtain energy from the sun and convert it into food. Also fungi lack ability to fix nitrogen which has to be incorporated into their food. They also can not fix carbon and utilize it to produce food. Because of these they have to depend on dead organic matters for food.
Process of cellular respiration.