Name _______________________________ Date ___________ Hour ________ Biology Notes with Visual Concepts 1.1 Themes of Biology Biology is the study of ____________________ ______________________. Branches of Biology include: Botany – the study of _________________ Zoology – the study of _________________ Ecology – the study of ______________________________________________ All living things: 1. Are composed of _________________ . This is the basic unit of _______________ and ______________ in all living organisms. 2. Must maintain a stable ________________ _________________ or homeostasis. 3. Reproduce new organisms like ______________ and pass on _______________ to their offspring. 4. Change over generations in populations or _____________________. 5. Interact with other organisms within an ecosystem and are _______________________. 6. Need a constant supply of ______________________. Heredity All living things inherit ____________________________ from their parents. Natural Selection Natural Selection is the process by which organisms with _____________________ reproduce at __________________than those without such variations. It is one of the major influencing factors in the process of _________________. Explain how the size of ground finch beaks on the Galapagos Islands change over time. In times of drought ___________________________________ In wet seasons ______________________________________