Earth Science First Semester Review Part 1

Evolution is

• A theory that life comes from non-living objects

• a change in a species over time; process by which modern organisms have descended from ancient organisms

• A theory that life come from life

• The species from whom a current one has descended

Tags

NGSS.MS-LS3-1

NGSS.MS-LS4-1

NGSS.MS-LS4-2

NGSS.MS-LS4-4

Humans, birds, whales, and lizards all have similar arm bones. What is the reason for this?

• The function of these bones is the same in all animals
• They live in similar environments
• They have a common ancestor
• All organisms resemble humans

Tags

NGSS.MS-LS4-2

The diagram illustrates an embryonic stage of two organisms.Which of the following can be determined by observing the embryos shown in the diagram? 

• The organisms share a common ancestry.
• The organisms belong to the same genus.
• The organisms are native to the same geographic areas.
• The organisms will grow into anatomically similar adults.

Tags

NGSS.MS-LS4-2

NGSS.MS-LS4-3

The structures shown are_________

• homologous
• heterologous
• analogous
• vestigial

Tags

NGSS.MS-LS4-2

An anatomical feature that no longer seams to have a purpose in the current form of an organism

• Homologous structure

• Analogous structure

• Vestigial structure

• None of the above

The image shows three wings which are used by differnt organisms to fly, but the organisms do not share a common ancestor. What term best describes this type of structure?

• Homologous
• Vesitigial
• Analogous

Which layer formed first?

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

Tags

NGSS.MS-ESS1-4

According to the law of superposition, which layer is the youngest?

• A
• B
• C

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS2-3

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

• sedimentary rock

• metamorphic rock

• igneous rock

Tags

NGSS.MS-LS4-1

Fossils of fish are found under land where cows now live. What does this tell you?

• the fish were dropped their by flying birds

• this land was once under the ocean

• fish used to live on land

Tags

NGSS.MS-LS4-1