8.L.4.1

what is the main goal for animals

• survive and grow

• to survive and reproduce

• to make Justin's life bad

• food and shelter

Tags

NGSS.MS-LS4-4

NGSS.MS-LS1-4

  The diagram shows an image of a Pterosaur wing, bat wing, and bird wing.  These are all different organisms, but share similar wing structures.  If these structures are similar due to common ancestry, which of the following best describes them?

• a.  Vestigial Organ
• b.  Embryological Similarities
• c.  Homologous Structures
• d.  Analogous Structures

Tags

NGSS.MS-LS4-2

Two organisms that are closely related would have

• Very similar DNA sequences

• Very different DNA sequences

• The same exact DNA sequences

• No similarity in DNA

Tags

NGSS.HS-LS3-1

The change in traits over time in a population is known as

• Evolution

• Mutation

• Selection

• Traits

Tags

NGSS.MS-LS4-4

NGSS.MS-LS4-2

If a new trait DOES NOT help an organism survive, what may happen to it?

• Not survive or reproduce

• Survive & reproduce

• Survive

• Die

Tags

NGSS.MS-LS4-4

What happens to new traits that HELP organisms survive over time?

• Nothing

• That trait becomes MORE COMMON in the population

• That trait becomes LESS COMMON in a population

• Equally common

Tags

NGSS.MS-LS4-4

In order for Evolution to happen you need

• Genetic Variation, Selective Pressure, and Inheritance

• Mutations, predators, inheritance

• Predators

• Selection

Tags

NGSS.MS-LS4-4

• Homologous
• Vesitigial
• Analogous

Tags

NGSS.MS-LS4-2

.

Which rock layer contains the newest fossils?

• B

• F

• E

• C

Tags

NGSS.MS-ESS1-4

NGSS.MS-LS4-1

What

type

of structure?

• Homologous

• Analogous

• Embryological

• Vestigial

Tags

NGSS.MS-LS4-2