In which kind of rock do we usually find a fossil?

• sedimentary rock

• metamorphic rock

• igneous rock

Tags

NGSS.MS-LS4-1

Which layer formed first?

• Rock Layer W
• Rock Layer X
• Rock Layer Y
• Rock Layer Z

Tags

NGSS.MS-ESS1-4

In pea plants, the tall allele is dominant to the short allele. What key would demonstrate this?

• Tall = T
  Short = S
• Tall = T
  Short = t
• Tall = t
  Short = T
• Tall = TT
  Short = tt

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%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

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 bb
• BB and Bb
• Bb and Bb
• Bb and bb

Tags

NGSS.MS-LS3-2

Check three of the following factors that affect the tides

• the temperature

• the moon-earth interaction

• the sun

• the shape of the continents

Tags

NGSS.MS-ESS1-1

What causes tides?

• Gravity of the Earth

• Gravity of the Moon

• Wind from the Earth

• Wind from the Moon

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

What do we call the daily difference between high tide and low tide?

• Spring Tide

• Tidal Range

• Low Tide

• Neap Tide

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

Tags

NGSS.4-ESS2-1

_____ waves NEED a medium to travel.

• Seismic

• Light

• Mechanical