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Course
Environmental Science
Study Pack
Essentials of Ecology
Course
Environmental Science
Study Pack
Set 1: Environmental Problems, Their Causes, and Sustainability
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Set 2: Science, Matter, Energy, and Systems
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Set 3: Ecosystems: What Are They and How Do They Work
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Set 4: Biodiversity and Evolution
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Set 5: Biodiversity, Species Interactions, and Population Control
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Set 6: The Human Population and Its Impact
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Set 7: Climate and Biodiversity
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Set 8: Aquatic Biodiversity
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Set 9: Sustaining Biodiversity: The Species Approach
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Set 10: Sustaining Terrestrial Biodiversity: The Ecosystem Approach
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Set 11: Sustaining Aquatic Biodiversity
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Set 2 Science Matter Energy And Systems
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Set 2 Science Matter Energy And Systems
Question 1
(Multiple Choice)
Free
Electromagnetic energy travels in _____.
A)waves
B)packets
C)nodes
D)modules
E)chunks
Answer
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Question 2
(Multiple Choice)
Free
What is the distinct piece of DNA containing instructions for making proteins?
A)chromosome
B)nucleotide
C)amino acid
D)cell membrane
E)hydrocarbon
Answer
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Question 3
(Multiple Choice)
Free
What is the most basic building block of matter?
A)molecules
B)compounds
C)ions
D)atoms
E)minerals
Answer
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