1 introduction overview biology as a science deals with the origin history process and physical characteristics of plants and animals it includes botany and zoology a study of biology includes the study of the chemical basis of living organisms dnaother related sciences include microbiology and organic chemistry.
carbon footprint by jeff parker a carbon footprint is a measure greenhouse gases produced through our daily activities the average individuals carbon.
photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that can later be released to fuel the organisms activities energy transformationthis chemical energy is stored in carbohydrate molecules such as sugars which are synthesized from carbon dioxide and water hence the name photosynthesis.
life is a characteristic that distinguishes physical entities that have biological processes such as signaling and selfsustaining processes from those that do not either because such functions have ceased they have died or because they never had such functions and are classified as inanimatevarious forms of life exist such as plants animals.
How radiometric dating works in general radioactive elements decay gradually into other elements the original element is called the parent and the result of the decay process is called the daughter element.
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The abnormal biology of a baby joseph was an unhappy baby he didnt sleep for long periods and appeared to cry all a time hed best if.
The generally accepted age for the earth and the rest of the solar system is about 455 billion years plus or minus about 1 this value is derived from several.