Cellular respiration is the process our bodies use to break down __________ and turn it into __________ .
Plants produce __________ during photosynthesis.
When our cells cannot get enough oxygen to carry out cellular respiration, what other process occurs?
Movement of solutes from an area of high concentration to low.
An organelle that produces energy for the cell, aka “the powerhouse”
What part of the cirrculatory system brings blood back to the heart?
What is the the name of the part of the heart where the blood exits the heart?
The blood which enters the heart from the pulmanary vein is oxyen rich.
How many chambers does the human heart have?