TN Ready Science

Waves that move the particles of the medium at right angles or perpendicular to the direction in which the waves are traveling are called

• transverse

• longitudinal

• surface

• combination

Which statements accurately describes the motion of the car.

• The car is moving forward

• The car is stationary.

• The car is moving backwards.

• The car is turning.

Tags

NGSS.MS-PS2-2

Describe the motion of the basketball after it leaves the players hands, and explain how this is an example of an acceleration change.

• The ball travels in curved trajectory in a single direction with decreasing speed. This is acceleration because of change in velocity

• The ball moves downwards and then upwards in an arc. This is acceleration because of the change in force pulling the ball downwards

• The ball travels in a horizontal line to the basket with increasing speed. This is acceleration because of a change in velocity.

• The ball travels in curved trajectory in a single direction with decreasing speed. This is acceleration because of change in direction

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

Comparing the skeletons of which of the following fish would best reveal any structural changes in the species over time?

• Two living fish, male and female, that could produce viable offspring

• The same fish just before it received a cut and after it healed

• A fish that lived recently and a similar fish that lived thousand of years ago

• The same fish just after it hatched and when it was full grown

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

How does layer B compare with layer W?

• Only mammals, trilobites and plants lived during this time period

• Only plants, mammals, and dinosaurs lived during this time period

• Only dinosaurs lived during this time period

• Only shells, ammonites, and fish lived during this time period.

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS2-3

NGSS.MS-LS4-1

Which layers of rocks are the same absolute age?

• A and Z

• B and X

• G and Z

• C and X

Tags

NGSS.MS-ESS1-4

In addition to anatomical evidence, how does genetic evidence support the claim that all life on Earth came from a common ancestor?

• DNA reveals how species are related and shows their shared genetic code

• Dominant and recessive alleles in genes cause variations in populations

• Similar embryonic development in fish, pigs and turtles reveal common ancestry

• Similar bone structure in mammals provides evidence of common ancestry

Tags

NGSS.HS-LS4-1

What did Darwin observe about extinct finches in the Galapagos Islands?

• Their feathers were adapted to match their environment

• They had identical phenotype in all locations

• They had identical genotype in all locations

• Their beaks were adaptations related to the foods in the finches ate.

Tags

NGSS.MS-LS4-2

What has the study of fossils allowed scientist to do?

• analyze the chemical composition of sedimentary rocks and minerals

• predict which organisms will become extinct in the future

• study present ocean temperatures at different depths

• describe past environments and the history of life

Tags

NGSS.MS-LS4-1

Scientists combine evidence from fossils, body structures, early development, DNA, and protein structures to...?

• decide which fossils are older than others

• determine the evolutionary relationships among extinct species

• determine whether an organism will have gills during its early development

• determine what bones an animal has its forelimbs

Tags

NGSS.MS-LS4-2

NGSS.MS-LS4-3