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20 questions
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- Multiple ChoicePlease save your changes before editing any questions.
In which kind of rock do we usually find a fossil?
sedimentary rock
metamorphic rock
igneous rock
- Multiple ChoicePlease save your changes before editing any questions.Which layer formed first?Rock Layer WRock Layer XRock Layer YRock Layer Z
- Multiple ChoicePlease save your changes before editing any questions.Which fossil layer is the youngest?A. Layer AB. Layer BC. Layer CD. Layer D
- Multiple ChoicePlease save your changes before editing any questions.In pea plants, the tall allele is dominant to the short allele. What key would demonstrate this?Tall = T
Short = STall = T
Short = tTall = t
Short = TTall = TT
Short = tt - Multiple ChoicePlease save your changes before editing any questions.A heterozygous long-tusked elephant is crossed with a homozygous recessive short-tusked elephant. What is the probability of the offspring having short tusks?0%25%50%75%
- Multiple ChoicePlease save your changes before editing any questions.A brown-furred ewok has 12 babies with a black-furred ewok. 9 ewok babies have black fur, while 3 ewok babies have brown fur. What are the probable genotypes of the parents?BB and bbBB and BbBb and BbBb and bb
- Multiple ChoicePlease save your changes before editing any questions.
Check three of the following factors that affect the tides
the temperature
the moon-earth interaction
the sun
the shape of the continents
- Multiple ChoicePlease save your changes before editing any questions.
What causes tides?
Gravity of the Earth
Gravity of the Moon
Wind from the Earth
Wind from the Moon
- Multiple ChoicePlease save your changes before editing any questions.
What do we call the daily difference between high tide and low tide?
Spring Tide
Tidal Range
Low Tide
Neap Tide
- Multiple ChoicePlease save your changes before editing any questions.
Explain- What is happening to the sandcastle in the picture?
Nothing will happen to the sandcastle
Some of the sandcastle will be washed away
The sandcastle will be completely washed away
None of the above
- Multiple ChoicePlease save your changes before editing any questions.
_____ waves NEED a medium to travel.
Seismic
Light
Mechanical
- Multiple ChoicePlease save your changes before editing any questions.
Radio Waves are an example of _________ waves.
mechanical
electromagnetic
light
- Multiple ChoicePlease save your changes before editing any questions.
The distance in between two waves.
wave speed
frequency
wavelength
- Multiple ChoicePlease save your changes before editing any questions.
when a wave hits a barrier and bounces
diffraction
reflection
- Multiple ChoicePlease save your changes before editing any questions.
You're in your room blasting music with the door shut, your mom opens your door. Now your music is heard throughout your home. This is an example of _______
interference
diffraction
reflection
- Multiple ChoicePlease save your changes before editing any questions.Vector quantities need both a magnitude and a _____.distancedisplacementdirectionvelocity
- Multiple ChoicePlease save your changes before editing any questions.
A train travels 120 km in 2 hours and 30 minutes. What is its average speed?
60 km/hr
240 km/hr
48 km/hr
300 km/hr
- Multiple ChoicePlease save your changes before editing any questions.What is happening in the graph from point O to A?The object is moving SLOWLYThe object is moving FASTThe object is NOT movingThe object is accelerating
- Multiple ChoicePlease save your changes before editing any questions.A description of the speed and direction of an object's motionVelocitySpeedAccelerationVector
- Multiple ChoicePlease save your changes before editing any questions.Which one of these isn't one of the 5 kingdom names?AnimaliaProtistaFUngiVirusia