Why should we care?
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D&C 59:20 - "with judgement, not to excess, neither by extortion."
- The fullness of the Earth is ours if we use it wisely and are not greedy. If
we are unrighteous, we offend God and we have no promise that the
earth's resources are sufficient to prevent starvation and misery.
Synapomorphy
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shared derived characters
,3 types of locomotion
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pseudopodia, flagella, cilia
Soft corals: toxins
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??
The Cambrian Explosion
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- 540 million years ago
- survivors of around 100 phyla rapidly generated over 20 mill years during
Cambrian Period
- 34 animal phyla today
Porifera: Asexual Repro
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, - Fragmentation
- Gemmules (cyst form)
- Archeocytes (stem cell of sponges)
Why did bilateral symmetry evolve?
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we don't know
Cestode repro
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- Hermaphrodites
- Asex: mature proglottids pinch off
- Sex: gamete => fertilized egg
"Tree of Life" - Darwin
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"The affinities of all the beings of the same class have sometimes been
represented by a great tree. I believe this simile largely speaks the truth."
Zooplankton
Give this one a try later!
D&C 59:20 - "with judgement, not to excess, neither by extortion."
- The fullness of the Earth is ours if we use it wisely and are not greedy. If
we are unrighteous, we offend God and we have no promise that the
earth's resources are sufficient to prevent starvation and misery.
Synapomorphy
Give this one a try later!
shared derived characters
,3 types of locomotion
Give this one a try later!
pseudopodia, flagella, cilia
Soft corals: toxins
Give this one a try later!
??
The Cambrian Explosion
Give this one a try later!
- 540 million years ago
- survivors of around 100 phyla rapidly generated over 20 mill years during
Cambrian Period
- 34 animal phyla today
Porifera: Asexual Repro
Give this one a try later!
, - Fragmentation
- Gemmules (cyst form)
- Archeocytes (stem cell of sponges)
Why did bilateral symmetry evolve?
Give this one a try later!
we don't know
Cestode repro
Give this one a try later!
- Hermaphrodites
- Asex: mature proglottids pinch off
- Sex: gamete => fertilized egg
"Tree of Life" - Darwin
Give this one a try later!
"The affinities of all the beings of the same class have sometimes been
represented by a great tree. I believe this simile largely speaks the truth."
Zooplankton
