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GED SCIENCE PREP EXAM QUESTIONS
Qs and Ans - Expert- Explanation - ing score -59 Questions and Answers
-Format: Multiple-choice / Flashcard
Question 1: Origination in paleozoic era
Answer:
multicellular animals and ferns
Question 2: What is runoff
Answer:
ways water moves downhill to the oceans
Question 3: What is a trough
Answer:
how low a wave is
Question 4: Force formula
Answer:
mass * acceleration
Question 5: What is a wavelength
Answer:
distance from one crest to another
Question 6: Newton's law of motion
Answer:
object in motion stays in motion
Question 7: Skeletal system includes
Answer:
bones
Question 8: What is a mole
Answer:
unit of measurement for the number of atoms in an element
Question 9: What are the three chains of life
Answer:
food, energy, water
Question 10: Excretory system includes
Answer:
urine and filtering
Question 11: What is conservation
Answer:
protecting and managing earth's natural resources
Question 12: Entropy
Answer:
energy becoming dispersed
Question 13: endocrine system includes
Answer:
hormone-secreting glands
Question 14: Origination in mesozoic era
Answer:
reptiles, birds, flowering plants
Question 15: What is reproduction
Answer:
process when DNA is replicated and transmitted to offspring
Question 16: What is homeostasis
Answer:
cell balance
Question 17: What is ecology
Answer:
study of interactions between organisms and their environment
Question 18: What is acceleration
Answer:
a change in velosity
Question 19: Two kinds of waves
Answer:
mechanical and electromagnetic
Question 20: What is protein degradation
Answer:
breaking down of a protein into an amino acid
Question 21: What is precipitation
Answer:
the fall of rain, snow, hail, or fog
Question 22: Evolution of cenozoic era
Answer:
radiation of mammals, reptiles, birds, flowering plants
Question 23: Integumentary system includes
Answer:
skin
Question 24: muscular system includes
Answer:
muscles
Question 25: Origination in precambrian era
Answer:
unicellular organisms
Question 26: What are alleles
Answer:
alternative forms of the same gene
Question 27: What is inertia
Answer:
idea than an object will keep doing what its doing
Question 28: What is a crest
Answer:
height of a wave
Question 29: Circulatory system includes
Answer:
blood
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