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Biology 101 final
| Question | Answer |
|---|---|
| 3 ways your body regulates metabolism? | Digestive system, endocrine system, lymphatic system |
| digestive system | Regulates through chemical reactions breaking down fats proteins and sugars and converting it into energy for cells to use |
| endocrine system | uses the horomones produced in the thyroid to regulate how fast or slow the bodies cells use and burn energy |
| lymphatic system | Regulates metabolism by transporting lymph (fat and water molecules) from the body back into the blood |
| Carl sagan stated that humans are children of stardust, what supporting evidence do we have of this | the explosions that take place when a star collapses are unstable allowing them to produce heavy elements such as iron and carbon which are two of the main buildingblocks of life |
| A comon theme is how structure and function are related in living organisms. fully discuss 4 examples | talk about beaks, shells, necks, industrial melanism, |
| discuss the how the earth has such an incredible diversity of life | adaption to different environments in order to survive and live there makes new species |