Molecules 1
Molecules that are the building blocks of protein
Amino Acids
A functioning body has____from food and molecules from air in its cells
Molecules
A set of interacting parts forming a complex whole
System
Energy happens in the...
Mitochondria
A molecule that organisms can use to release energy, and that is made of carbon, hydrogen, and oxygen atoms
Glucose
The body takes in____by eating and breathing
Molecules
The body system that transports molecules to and from all cells of the body
Circulatory System
Energy is...
the ability to make things move or change
a molecule that's made of carbon/Oxygen atoms
CO2
Some of these molecules travel to the____of the body
Cells
The body system that takes in food and breaks it down
Digestive System
The chemical reaction between oxygen and glucose that releases energy into the cells
Cellular Respiration
A molecule that organisms get from the air or water around them and use to release energy
Oxygen
Cells an only use____that are small enough to enter a cell
Molecules
The body system that takes in oxygen and releases carbon dioxide
Respiratory System
In order to release energy, cells need both(1)___and(2)____molecules
1. glucose
2. oxygen
A group of atoms joined together in a particular way
Molecule
A problem with a body system can result in fewer oxygen, glucose, and/or _____ molecules to the body's cells
Amino Acids
Systems can work together to form a larger more____
Complex system
Cells can grow and repair themselves by combining amino acid molecules to form larger (1)_____. This growth and repair requires energy from(2)_____.
1. protein molecules
2.cellular respiration