Imagine you are the head of a newly formed NASA Interplanetary Paleontology Department! Based on preliminary observations of a nearby planet (listed below), do you expect fossils to be in high or low abundance? Provide three evidence-based arguments to justify your choice, identifying the type of fossil record bias associated with each. Preliminary Observations: Volcanic eruptions and the formation of rift valleys and active subduction zones are regular occurrences on this planet. Algae and many soft-bodied animals are found in the oceans. A few leafy plants and a diversity of insect- and scorpion-like animals dominate the land at low densities. You can make the following assumptions: 1. The planet is of similar age and environmental conditions to Earth 2. Decomposition and other mechanisms relevant for fossilization occur on this planet as they do on Earth 3. Environmental conditions, species diversity, and population abundances in the past remained very similar to what is present now (i.e., the description below)
Imagine you are the head of a newly formed NASA Interplanetary Paleontology Department! Based on preliminary observations of a nearby planet (listed below), do you expect fossils to be in high or low abundance? Provide three evidence-based arguments to justify your choice, identifying the type of fossil record bias associated with each. Preliminary Observations: Volcanic eruptions and the formation of rift valleys and active subduction zones are regular occurrences on this planet. Algae and many soft-bodied animals are found in the oceans. A few leafy plants and a diversity of insect- and scorpion-like animals dominate the land at low densities. You can make the following assumptions: 1. The planet is of similar age and environmental conditions to Earth 2. Decomposition and other mechanisms relevant for fossilization occur on this planet as they do on Earth 3. Environmental conditions, species diversity, and population abundances in the past remained very similar to what is present now (i.e., the description below)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Transcribed Image Text:Imagine you are the head of a newly formed NASA Interplanetary Paleontology Department! Based
on preliminary observations of a nearby planet (listed below), do you expect fossils to be in high or
low abundance? Provide three evidence-based arguments to justify your choice, identifying the
type of fossil record bias associated with each.
Preliminary Observations:
Volcanic eruptions and the formation of rift valleys and active subduction zones are regular
occurrences on this planet. Algae and many soft-bodied animals are found in the oceans. A few
leafy plants and a diversity of insect- and scorpion-like animals dominate the land at low densities.
You can make the following assumptions:
1. The planet is of similar age and environmental conditions to Earth
2. Decomposition and other mechanisms relevant for fossilization occur on this planet as they do
on Earth
3. Environmental conditions, species diversity, and population abundances in the past remained
very similar to what is present now (i.e., the description below)
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