BioBeyond Unit 4: Rise of the Animals: Nilpena, Australia Over 500 million | with 100% Correct Answers | Updated & Verified
Question : According to the video you just watched, select
which answer describes when the Ediacaran Period took place?
Correct answer: Just after the worldwide glaciation.
Question : Select which statement she makes regarding the
fossils from the choices below.
Correct answer: The fossils represent the first example of
large organisms in the fossil record.
Question : The first evidence of life on Earth was
approximately 23 times earlier than when the Stegosaurus lived. If you use the same logic from above, approximately how far back in time do you think the first evidence of life on Earth would have been?
Correct answer: 3.5 billion years ago.
Question : Select what process Dr. Cohen states that these
cyanobacteria can do.
Correct answer: Photosynthesis.
Question : Which way do these rocks appear to be orientated?
Correct answer: Horizontal like stacked pancakes.
Question : Now, make a educated guess regarding what you
think the basic rock type is that you are observing here?
Correct answer: Sedimentary rocks.
Question : What rock type is found in areas with the highest
current or wave energy?
Correct answer: Conglomerate - Very large rounded particles
or clasts.
Question : What rock type is found in areas with moderate to
high current or wave energy?
Correct answer: Sandstone - Smaller particles that can been
seen with the human eye.
Question : What rock type is found in areas away from shore
in deep or quiet water areas?
Correct answer: Shale - Particles too small to be seen with the
human eye.
Question : Select what process he states was the best solution.
Correct answer: Trace the top on transparent paper then flip
them.
Question : According to the video you just watched on ripple
marks, Dr. Gehling states that when ripple marks are very tight and close together, that tends to suggest what type of water?
Correct answer: Shallow water.
Question : Select why the surface of the sandstone has this red
layer?
Correct answer: Due to the mineral crust of the dead
organisms.
Question : Select what Dr. Gehling suggests they round
objects were?
Correct answer: A rooted part of a larger organism.
Question : Select what Dr. Gehling suggests is evident and
can be seen in the sandstone mold.
Correct answer: Both the evidence of the living material and
the ripples on the seafloor.
Question : Put the events at the right in the correct order
based on which event took place first.Order the elements from Bottom to Top with Bottom being the oldest and Top being the most recent.
Correct answer: OLDEST EVENT
(THE FIRST EVENT THAT OCCURED)
Original community of organisms Tropical storm event