Fossils B/C
- hmmm
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Fossils B/C
1.ID genus + class
2. What does its name mean?
3. What is its shell made of?
4. How does it feed?
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Re: Fossils B/C
1. [i]turritella[/i], Gastropoda 2. Turreted 3. Calcite 4. Filter feeding
2019 Division C Nationals Medals:
4th place Fossils
5th place Sounds of Music
2nd place Thermodynamics
4th place Fossils
5th place Sounds of Music
2nd place Thermodynamics
- hmmm
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Re: Fossils B/C
1. During which period did ancestors of Crocodilia become predominant?
2. Which is more closely related to modern elephants: mammuthus or mammut?
3. Which of the following went extinct during the End-Permian mass extinction: dimetrodon, lystrosaurus, Eurypterida?
4. What suborder of dinosaur did birds descend from?
2. Which is more closely related to modern elephants: mammuthus or mammut?
3. Which of the following went extinct during the End-Permian mass extinction: dimetrodon, lystrosaurus, Eurypterida?
4. What suborder of dinosaur did birds descend from?
2019 Division C Nationals Medals:
4th place Fossils
5th place Sounds of Music
2nd place Thermodynamics
4th place Fossils
5th place Sounds of Music
2nd place Thermodynamics
- reninkidney
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Re: Fossils B/C
1. Permian...???1. During which period did ancestors of Crocodilia become predominant?
2. Which is more closely related to modern elephants: mammuthus or mammut?
3. Which of the following went extinct during the End-Permian mass extinction: dimetrodon, lystrosaurus, Eurypterida?
4. What suborder of dinosaur did birds descend from?
2. Mammuthus
3. Eurypterida
4. Saurischia
2021 Events: A&P, Heredity, XPD
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Re: Fossils B/C
Number 2 and 3 are good, for number 1, Triassic, and for number 4, to be more specific, Theropoda. Your turnreninkidney wrote: ↑September 7th, 2019, 11:11 pm1. Permian...???1. During which period did ancestors of Crocodilia become predominant?
2. Which is more closely related to modern elephants: mammuthus or mammut?
3. Which of the following went extinct during the End-Permian mass extinction: dimetrodon, lystrosaurus, Eurypterida?
4. What suborder of dinosaur did birds descend from?
2. Mammuthus
3. Eurypterida
4. Saurischia
2019 Division C Nationals Medals:
4th place Fossils
5th place Sounds of Music
2nd place Thermodynamics
4th place Fossils
5th place Sounds of Music
2nd place Thermodynamics
- reninkidney
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Re: Fossils B/C
Yay!
What are some differences between Ornithischian and Saurischian dinosaurs?
What are some differences between Ornithischian and Saurischian dinosaurs?
2021 Events: A&P, Heredity, XPD
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Re: Fossils B/C
1. Ornithischians have a backwards facing pubis while Saurischians have one facing forwardreninkidney wrote: ↑September 8th, 2019, 8:29 pm Yay!
What are some differences between Ornithischian and Saurischian dinosaurs?
2. Birds descended from Saurischians while Ornithischians have no descendants
3. Ornithischians were typically herbivorous while Saurischians tended to be carnivorous
2019 Division C Nationals Medals:
4th place Fossils
5th place Sounds of Music
2nd place Thermodynamics
4th place Fossils
5th place Sounds of Music
2nd place Thermodynamics
- reninkidney
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Re: Fossils B/C
All right. Your turn!1. Ornithischians have a backwards facing pubis while Saurischians have one facing forwardYay!
What are some differences between Ornithischian and Saurischian dinosaurs?
2. Birds descended from Saurischians while Ornithischians have no descendants
3. Ornithischians were typically herbivorous while Saurischians tended to be carnivorous
2021 Events: A&P, Heredity, XPD
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Re: Fossils B/C
What are two ways increasing CO2 levels in the atmosphere can harm corals?
2019 Division C Nationals Medals:
4th place Fossils
5th place Sounds of Music
2nd place Thermodynamics
4th place Fossils
5th place Sounds of Music
2nd place Thermodynamics
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