Echinodermata Study guides, Class notes & Summaries
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WSU Biology 106 Exam 3 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES |ALREADY GRADED A+
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WSU Biology 106 Exam 3 
QUESTIONS AND CORRECT 
DETAILED ANSWERS WITH 
RATIONALES |ALREADY GRADED A+ 
Arthropods - ANSWER- Phyla with greatest amount of diversity with 85% of animal spp 
700 million years ago - ANSWER- When the first animals originated 
Porifera (sponges) - ANSWER- Phyla with no tissues, muscles, nerves, or specialized 
organs 
Choanocytes - ANSWER- Flow of water and food acquisition in sponges 
Amoebocytes - ANSWER- Found in sponges, these cells are mobile and perform 
numer...
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WIS2040 Topic 7 Questions and Answers Rated A
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WIS2040 Topic 7 Questions and Answers Rated A 
Fish that live in marine environments and ascend creeks and streams to breed are called anadromous 
When lampreys reached the upper Great Lakes the ____ fishery collapsed Lake Trout 
The ____ are chordates that are sessile as adults and/but have a free-swimming larva urochordata 
Scientists once thought (incorrectly) that Amphioxus was a larval ____ that underwent paedomorphosis Lamprey 
The sea squirts belong to the subphylum ____ urochordata 
TFM ...
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evolution test questions | latest 2023/2024
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evolution test questions | latest 2023/2024 
 
Evolution is the process of 
(1) development of once-celled organisms from mammals 
(2) change in species over long periods of time 
(3) embryonic development of modern humans 
(4) changing energy flow in food webs - 2 
Which phrase best defines evolution? 
(1) an adaptation of an organism to its environment 
(2) a sudden replacement of one community by another 
(3) the isolation of organisms from each other for many years 
(4) a process of...
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WGU C451/GNC2/1NC1 Integrated Natural Sciences Module 8 Already Passed
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WGU C451/GNC2/1NC1 Integrated Natural Sciences Module 8 Already Passed Explain the concept of natural selection. It is a process where organisms with advantageous traits leave more offspring than organisms with other traits - causing populations to change over time. (key mechanism of evolution) 
variation traits vary from individual to individual 
heritable traits A trait that can be passed on genetically from parent to offspring. 
fitness the number of offspring an organism leaves over its life...
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ASVAB, Real asvab test!!! Over 290 Questions And Correct answers 2023
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ASVAB, Real asvab test!!! Over 290 Questions And Correct answers 2023 
 
Proteins 
necessary for body's maintenance, growth, and repair (GS) 
Carbohydrates and Fats 
used primarily for energy (GS) 
212 
Water boils at ____ degrees fahrenheit (GS) 
100 
Water boils at ____ degrees Celsius (GS) 
373 
Water boils at ____ Ks on the Kelvin scale (GS) 
Veins 
carry blood from capillaries toward the heart. (GS) 
Arteries 
carry blood away from the heart. (GS) 
Ventricles 
lower chamber of the heart (G...
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ASVAB Verified Test with Accurate Solution 2024
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ASVAB Verified Test with Accurate Solution 2024 
 
Proteins - necessary for body's maintenance, growth, and repair (GS) 
 
Carbohydrates and Fats - used primarily for energy (GS) 
 
212 - Water boils at ____ degrees fahrenheit (GS) 
 
100 - Water boils at ____ degrees Celsius (GS) 
 
373 - Water boils at ____ Ks on the Kelvin scale (GS) 
 
Veins - carry blood from capillaries toward the heart. (GS) 
 
Arteries - carry blood away from the heart. (GS) 
 
Ventricles - lower chamber of the heart (G...
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WIS 2552 Rated A
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WIS 2552 Rated A 
plants take up water from the soil and move it to the atmosphere by means of ️Transpiration 
plants invaded land during the ️paleozoic 
Only species of vertebrates have ️true bone 
bacteria play an especially important role in the cycle ️nitrogen 
digitalin is a compound produced by a certain ️plants 
deuterotosomes have cleavage ️radial 
all members of the phylum chorada share characters ️four 
intracellular digestion is characteristic of ️sponges 
rot...
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WSU Biology 106 Exam 3 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES |ALREADY GRADED A+
- Exam (elaborations) • 14 pages • 2023
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WSU Biology 106 Exam 3 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES |ALREADY GRADED A+ 
 
Arthropods - ANSWER- Phyla with greatest amount of diversity with 85% of animal spp 
 
700 million years ago - ANSWER- When the first animals originated 
 
Porifera (sponges) - ANSWER- Phyla with no tissues, muscles, nerves, or specialized organs 
 
Choanocytes - ANSWER- Flow of water and food acquisition in sponges 
 
Amoebocytes - ANSWER- Found in sponges, these cells are mobile and perform nume...
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DAT Booster Test V (Biology) with 100% Verified Solutions
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DAT Booster Test V (Biology) with 100% 
Verified Solutions 
The way substances and waste in the kidney are removed from the blood is by... - 
CORRECT ANSWER Filtration 
Segmentation is a characteristic of which three phyla? - CORRECT ANSWER 
Arthropoda 
Chordata (Vertebrates) 
Annelida (ex: leech) 
Important examples of organisms in Phylum Echinodermata - CORRECT ANSWER 
Starfish 
Brittle stars 
Sand dollars 
Sea lilies 
Sea urchins 
Sea cucumbers 
Sea daisies 
Important characteristics of Ph...
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WSU Biology 106 Exam 3 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES |ALREADY GRADED A+
- Exam (elaborations) • 14 pages • 2023
- Available in package deal
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- $13.99
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WSU Biology 106 Exam 3 
QUESTIONS AND CORRECT 
DETAILED ANSWERS WITH 
RATIONALES |ALREADY GRADED A+ 
Arthropods - ANSWER- Phyla with greatest amount of diversity with 85% of animal spp 
700 million years ago - ANSWER- When the first animals originated 
Porifera (sponges) - ANSWER- Phyla with no tissues, muscles, nerves, or specialized 
organs 
Choanocytes - ANSWER- Flow of water and food acquisition in sponges 
Amoebocytes - ANSWER- Found in sponges, these cells are mobile and perform 
numer...
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