Show:
unit 2
earths surface
unit 5
reproduction
unit 6
life over time
unit 7
forces in motion
unit
2,5,6,7
100
what process by which sediment and other materials are moved from one place to another
erosion
100
list the 6 phases mitosis
interphase, prophase, metaphase, anaphase, telephase, cytokinesis
100
what is artificial selection
the process by which humans breed organisms for certain characteristics
100
what is simply a push or a pull
force
100
materials carried by a stream are called what
load
200
what is the process by which eroded materials is dropped
deposition
200
what is binary fission
the form of asexual reproduction in prokaryotes
200
what is mass extinction
the death of all members of many different species
200
what is a friction-like force that opposes the motion of an object in a fluid
drag
200
what is the measure of the change in elevation over a certain distance
gradient
300
what is a path that a stream follows
channel
300
what is a specialized cell that can survive harsh conditions
a spore
300
what is evolution
the process by which populations change over time
300
what is a net force
the combination of all the forces acting on an object
300
how many chromosomes do you get from each parent
23
400
is the water located within the rocks below earths surface
groundwater
400
a sperm cell and an egg join together in a process called what
fertilization
400
what is the process by which organisms that inherit advantageous traits tend to reproduce more successfully than other organisms do
natural selection
400
what is Newtons first law called
the law of inertia
400
what is the difference between asexual and sexual
asexual- with 1 parent sexual- with 2 parents
500
when waves action erodes sea caves until a hole through a headland
sea arches
500
some plants are able to reproduce asexual by
vegetative reproduction
500
how can you tell which layer of rock is the oldest
by the fossils and the figures around it
500
what is kinetic friction
the force that resist the movement of 2 surfaces that are touching and are moving relative to each other
500
what color are lydia's eyeballs
green