Phylum platyhelminthes Study guides, Class notes & Summaries
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BIOL 198 Module 7 Exam Questions With 100% Correct Answers
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BIOL 198 Module 7 Exam Questions 
With 100% Correct Answers 
Identify the characteristics that distinguish animals from other types of organisms. - 
answerMulticellular 
Heterotrophic 
Motile 
Reproduce sexually 
Use aerobic metabolism 
Lack cell walls 
Have life cycles that include development from undifferentiated cells 
Have a variety of body plans 
Distinguish between asymmetry, radial symmetry, and bilateral symmetry. - 
answerAsymmetry: no particular organization 
Radial symmetry: Circular...
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ASVAB General science Exam 171 Questions with Verified Answers,100% CORRECT
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ASVAB General science Exam 171 Questions with Verified Answers 
 
Arthropods - CORRECT ANSWER invertebrates with segmented bodies and jointed legs 
 
Monera - CORRECT ANSWER most primitive kingdom; organisms are prokaryotic; includes bacteria 
 
chordata - CORRECT ANSWER vertebrates animals; includes man 
 
fiber - CORRECT ANSWER provides bulk w/c allows the large intestine to carry away waste matter 
 
arteries - CORRECT ANSWER carry blood from the heart to the tissues of the body 
 
veins - CO...
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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 nume...
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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 
numer...
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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 
numer...
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WSU Biology 106 Exam 3 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES |ALREADY GRADED A+
- Exam (elaborations) • 14 pages • 2024
- Available in package deal
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- $12.99
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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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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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FTCE Middle Grades Science 5-9 Exam 406 Questions with Verified Answers,100% CORRECT
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FTCE Middle Grades Science 5-9 Exam 406 Questions with Verified Answers 
 
Which of the properties listed below is a characteristic of a liquid but not of a gas? 
A. It has the ability to flow. 
B. It maintains its volume in an open container. 
C. Its molecules are constantly in motion. 
D. Its volume varies depending on temperature. - CORRECT ANSWER B 
 
A 0.100 m3 chamber is filled with oxygen gas at standard conditions (101 kPa at 273 k). Assuming ideal conditions and behavior, what will be t...
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BROOKS BIODIVERSITY UNIT 3 EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+
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BROOKS BIODIVERSITY UNIT 3 EXAM | 
QUESTIONS & ANSWERS (VERIFIED) | 
LATEST UPDATE | GRADED A+ 
Plants Architecture 
Correct Answer: Plant needs 
i. collection & conversion of solar energy -> leaves 
ii. positioning & support of leaves -> stems 
iii. anchorage & absorption -> roots 
iv. transport -> vascular system 
Leaf Structure 
Correct Answer: Epidermis, Mesophyll, and Vein (Vascular Bundle) 
Epidermis contains what? 
Correct Answer: - Cuticle 
- Guard cells with Stomata 
...
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BIO 152 FINAL EXAM with correct answers
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Which of the following is not an observation or inference on which natural selection is based? 
a. There is heritable variation among individuals. 
b. Poorly adapted individuals never produce offspring. 
c. Species produce more offspring than the environment can support. 
d. Individuals whose characteristics are best suited to the environment generally leave more offspring than those whose characteristics are less well suited. 
e. Only a fraction of an individual's offspring may survive. 
b. Po...
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