Matter
Biology
Ecosystems
Hydrosphere
Random
100
the three parts of an atom
What is protons, neutrons and electrons
100
a non-living pathogen that needs a host cell to reproduce.
What is a virus
100
air vs grass in an ecosystem (factors)
What is abiotic versus biotic factor
100
the three processes of the water cycle
What is precipitation, evaporation, condensation
100
the preserved remains or traces of an organism that lived in the past
What is a fossil
200
a pure substance composed of two or more elements combined
What is a compound
200
treatment for a bacterial infection
What is an antibiotic
200
an interaction between species in which one species eats the other
What is predation
200
a body of water where freshwater meets salt water, providing a nursery for many organisms
What is an estuary
200
resources that are naturally replaced, like air, solar energy and soil
What is renewable resources
300
the phase where atoms are closely packed together and do not freely move
What is a solid
300
cell reproduction done by cells for growth and repair
What is mitosis
300
the role of an organism in its environment including type of food it eats, how it obtains its food and how it interacts with other organisms
What is niche
300
when cold water from the ocean bottom rises to the ocean top, carrying sediments and nutrients to the surface
What is upwelling
300
using this rule, scientists can predict the relative age of a rock or fossil is older if farther down in the rock layers.
What is the law of superposition
400
changes in size, shape and state, versus changes in color or temperature, or formation of a precipitate or gas
What is a physical change versus a chemical change
400
cell reproduction where there result is four cells with half the number of chromosomes
What is meiosis
400
types of symbiotic relationships
What is commensalism, mutualism, parasitism
400
three important indicators of water health
What is turbidity, dissolved oxygen, temperature, pH, or bioindicators
400
the father of evolution
Who is Charles Darwin
500
a combination of two or more substances where the various substances can be visibly distinguished.
What is a heterogeneous mixture
500
two organelles found in plant cells but not animal cells
What is cell wall and chloroplast
500
the path that energy takes through an ecosystem
What is sun to producer to primary consumer to secondary consumer
500
land surface drained by various streams and creeks that flow downhill into one another, eventually into one river.
What is a river basin
500
the use of living organisms to make useful products
What is biotechnology
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