IndietroGeneral Biology Key Concepts
02:09
Termini in questo insieme (29)
the study of life and living organisms.
includes all living organisms in an area plus the physical environment.
all the populations of different species living and interacting in an area.
a group of individuals of the same species living in a specific area.
the basic unit of life in all living organisms.
two or more atoms bonded together.
have a nucleus and membrane-bound organelles.
lack a nucleus and membrane-bound organelles.
carries genetic information in living organisms.
make their own food through photosynthesis or chemosynthesis.
obtain energy by eating other organisms.
break down dead organisms and recycle nutrients.
refers to long-term changes in temperature and weather patterns.
the change in species over time through genetic variation and natural selection.
the process where organisms better adapted to their environment survive and reproduce.
a testable explanation for a scientific question.
the factor that is changed or manipulated in an experiment.
the factor that is measured or observed in an experiment.
a well-supported explanation of natural phenomena based on evidence.
a species studied extensively to understand biological processes.
anything that has mass and takes up space.
a substance made of only one type of atom.
a substance formed by two or more elements chemically combined.
the smallest unit of an element that retains its properties.
a neutral particle in an atom's nucleus.
a positively charged particle in an atom's nucleus.
a negatively charged particle orbiting the nucleus.
the number of protons in an atom's nucleus.
the total number of protons and neutrons in an atom.