biology
astronomy
geology
zoology
chemistry
100
this is the basic structural and functional of all organisms.

what is the cell 

100

a small rocky body orbiting the sun

what is an asteroid

100

a naturally occurring, inorganic solid that has a crystal structure and a definite chemical composition

what is a mineral

100

a group of living organisms consisting of similar individuals capable of exchanging genes and breeding to produce fertile offspring

what is species

100

The smallest unit of matter.

what is an atom

200

this is the entire region between the nucleus and the plasma membrane

what is cytoplasm

200

A ball of frozen dust and rock that orbits the sun and has a tail that glows

what is a comet

200

The process by which wind, water, ice, or gravity transports soil and sediment from one location to another

what is erosion

200

The scientific study of how living things are classified

what is taxonomy

200

A negatively charged subatomic particle found in the energy cloud of an atom.

what is an electron

300

the organic processes (in a cell or organism) that are necessary for life

what is metabolism

300

A streak of light in the sky produced by the burning of a meteoroid in Earth's atmosphere.

what is a meteor
300

Process in which sediment is laid down in new locations.

what is deposition 

300

group of closely related species; the first part of the scientific name in binomial nomenclature

what is genus

300

A neutral subatomic particle found in the nucleus of an atom.

what is a neutron

400

metabolic equilibrium actively maintained by several complex biological mechanisms that operate via the autonomic nervous system to offset disrupting changes

what is metabolism

400

Mercury, Venus, Earth, Mar

what is the inner planets

400

a type of rock that forms from the cooling of molten rock at or below the surface

what is an igneous rock

400

the theory of evolution that states gradual changes in living organisms have resulted in more complex organisms

what is organic evolution

400

A positively charged subatomic particle found in the nucleus of an atom.  

what is a proton

500

the metabolic processes whereby certain organisms obtain energy from organic moelcules

what is cellular respiration 

500

Jupiter, Saturn, Uranus, Neptune

what is the outer planets

500

A type of rock that forms when particles from other rocks or the remains of plants and animals are pressed and cemented together

what is a sedimentary rock

500

the best scientific explanation for both the unity and diversity of life; proposed by Charles Darwin

what is the theory of evolution

500

A single pure substance made up of only one type of atom that cannot be broken down.

what is an element

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