青春期がどのくらい長く続くかは生物学的要因によって決る。の英語

How long adolescence continues is determined by biological factors.

life depends on many chemical and physical processes

Phenology is an area of ecology.

the time of various biological processes

a doctrine that life is a vital principle distinct from physics and chemistry

a study dealing with the life of past geological periods, called paleontology

Zoology and botany deal with the study of life.

Youth comes but once in life.

Biophysics started in the 19th century.

Everyone remembers the happy days of his youth as his halcyon days.

a biologist who studies the biological determinants of social behavior

a theory of organic evolution claiming that new species arise and are perpetuated by natural selection

an innate mechanism in living organisms that controls the periodicity of many physiological functions

in the spring of life

Your high school years may be one of the happiest times of your life, and yet you may have many worries, too.

pertaining to biology or to life and living things

The living world is supported by the food chain.

Everyone remembers the happy days of youth as his halcyon days.

Genetic engineering will probably mark the threshold of a new era of life science.

We look back on those years as the best in our life.

the time period between the beginning of puberty and adulthood

a biologist who specializes in the classification of organisms into groups on the basis of their structure and origin and behavior

Bioscience can be applied in many areas.

a method of divination where a person's physical features are used to predict the future, called physiognomy

the branch of biology that researches the life phenomenon at the level of a molecule

Once it's gone, it will never return.

a living organism's changes that come with the change of seasons

Biochemistry, Genetics and Molecular Biology

I never liked biology.

the study of the phenomena of life, called physiology