Biology
Biology, 15.11.2019 22:31, kaylee0424

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which feature of four different marine fossils makes the fossil organism most similar to the present-day organism with four limbs?

undifferentiated vertebrae throughout the body
one neck vertebra allowing up and down movement
many neck vertebrae that allow for greater mobility
two neck vertebrae allowing up and down and sideways movement

question 3(multiple choice worth 3 points)

(02.03 lc)

what does the theory of evolution tell us about living things?

the environment can make them change rapidly over a short period of time.
they create fossils when they die.
their environment makes them change slowly over time.
they can give us clues about extinct species.

question 4 (true/false worth 3 points)

(02.03 lc)

new evidence can lead to a change in scientific knowledge.

true
false

question 5(multiple choice worth 3 points)

(02.03 mc)

which physical evidence supports the theory of the existence of a large supercontinent in the past?

common land mammal fossils found in present-day continents
heating and cooling of magma generates convection currents
frequent volcanic eruptions along a plate boundary
oceanic ridge near a divergent plate boundary

question 6(multiple choice worth 3 points)

(02.03 lc)

scientists can use rock layers to determine which of the following?

the mass of earth
the size of earth
the age of earth
the amount of land on earth

question 7 (essay worth 3 points)

(02.03 hc)

examine the layers of rock. identify and explain which layer contains the oldest fossils.

earth layers with fossiles in each labeled top to bottom a to d.

question 8 (essay worth 3 points)

(02.03 hc)

explain how scientists use geologic time to determine the age of landforms.

answer
Answers: 1

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which feature of four different marine fossils makes the fossil organism...

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