What is characterized as a mistake or change in an organism's DNA?
A. Natural Selection
B. Environmental Selection
C. Mutation
D. Evolution
C. Mutation
What is the process that enables organisms that are best suited for the environment to live and pass on their genetic traits?
A. Natural Selection
B. Evolution
C. Environmental Selection
D. Mutation
A. Natural Selection
What type of force is being described: A marble rolling across the floor
A. Applied force
B. Gravity force
C. Normal force
D. Friction Force
D. Friction force
The distance between one point on a wave and the nearest point moving in the same direction in which the wave travels is....
A. Amplitude
B. Magnitude
C. Wavelength
D. Frequency
C. Wavelength
What orbits the sun?
a. the Earth
b. both the Earth and the moon
c. neither the Earth or the moon
d. the moon
A. The Earth
Would the result of this reproduction process be genetically identical or diverse?
A. identical because each parent contributes half their DNA
B. identical because only one parent passes on their DNA
C. diverse because each parent contributes half their DNA
D. diverse because every individual is unique
C. diverse because each parent contributes half their DNA
Which of the following is a cause of extinction?
A. Deforestation
B. Habitat Fragmentation
C. All options are correct
D. Agriculture
C. All options are correct
Select the type of force that is being described: A plate sitting on top of a table top.
A. Applied force
B. Normal force
C. Friction force
D. Gravity force
B. Normal force
Which of these shows amplitude?
C.
What orbits the Earth?
A. Neither the moon or the sun
B. The moon
c. Both the moon and the sun
d. the sun
B. The moon
What type of cells are used in the reproduction process of humans?
A. haploid cells (half the genetic material)
B. diploid cells (all the genetic material)
C. somatic cells
D. prokaryotic cells
A. haploid cells (half the genetic material)
When a species becomes better suited to its environment, it's said that the species has _______.
A. Grown
B. Adapted
C. Mutated
D. Evaporated
B. adapted
Select the type of force that is being described:
A person being kept on the ground
A. Normal force
B. Friction force
C. Gravity force
D. Applied force
C. Gravity force
When you decrease the frequency, the wavelength ____________ and the amplitude ____________.
A. stays the same, shortens
B. lengthens, stays the same
C. stays the same, stays the same
D. shortens, stays the same
D. shortens, stays the same
Select the option that is an example of a renewable energy source
A. Coal
B. Petroleum
C. Wind
D. Natural Gas
C. Wind
When a starfish grows a new body off a broken arm, what kind of reproduction is this?
A. sexual
B. asexual
C. differentiation
D. specialization
B. asexual
Which statement is supported by the data in the two graphs?
A. Forams of all sizes had more food sources in the Cretaceous period
B. forams with a larger size had more predators in the Cretaceous period
C. Forams with a smaller size has a survival advantage in the Tertiary period
D. forams that were mid-sized had a higher reproductive rate in the Tertiary period
C. Forams with a smaller size has a survival advantage in the Tertiary period
What is the change in one objects position compared to another objects position?
A. distance
B. time
C. frame of reference
D. relative motions
D. relative motion
When you increase the frequency of a sound wave, what happens to the pitch?
A. sound is higher notes
B. sound is lower notes
C. sound is louder
D. sound is quieter
A. sound is higher notes
Roughly, how old is the planet Earth?
A. 5.5 million years old
B. 4.5 million years old
C. 4.5 billion years old
D. 5.5 billion years old
C. 4.5 billion years old
Which processes helps contribute to evolution and adaptation by increasing genetic diversity?
A. fragmentation
B. budding
C. sexual reproduction
D. propagation
C. sexual reproduction
What happened for the Permian Triassic period?
A. The graph spikes showing a mass extinction
B. The graph spikes showing the extinction of an animal
C. The graph goes down showing adaptation
D. the graph spikes showing how many animals survived
A. The graph spikes showing a mass extinction
What is the force that opposes motion when two surfaces rub against each other?
A. magnetism
B. work
C. friction
D. power
C. friction
Which wave has the highest frequency?
D. 4
The student wants to make a model to compare the size of the three objects in the table
According to the data, which model best shows the difference in sizes of the objects?