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PRAXIS SCIENCE 5905 STUDY GUIDE REVIEW NEWEST ACTUAL EXAM WITH COMPLETE QUESTIONS AND CORRECT VERIFIED ANSWERS (DETAILED ANSWERS) ALREADY GRADED A+ 100%£14.67
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PRAXIS SCIENCE 5905 STUDY GUIDE REVIEW NEWEST ACTUAL
EXAM WITH COMPLETE QUESTIONS AND CORRECT
VERIFIED ANSWERS (DETAILED ANSWERS) ALREADY
GRADED A+ 100%
_____________________ is the study of the history of life on Earth. -
<<ANSWER>>Paleontology
Earth is believed to be _________________________________. - <<ANSWER>>4.5
billion years old
protects Earth from harmful solar wind particles; responsible for the Northern Lights
(Aurora Borealis); lies deep within the Earth - <<ANSWER>>Earth's Magnetic Field
Sexual reproductive organs; not needed for survival - <<ANSWER>>Reproductive
System
produces hormones, controls metabolic rate, heart and digestive function muscle
control, and brain development - <<ANSWER>>Thyroid
known for his principles on vaccines/ pasteuriization - <<ANSWER>>Louis Pasteur
reduces bacteria and viruses in the body - <<ANSWER>>Lymphatic System
Multicellular, eukaryotic organisms that grow outside - <<ANSWER>>plants
These are an example of asexual reproduction - <<ANSWER>>Flowers
________________________: this is a carnivorous plant - <<ANSWER>>Venus Fly
Trap
Has densely packed molecules where the volume or shape doesn't change -
<<ANSWER>>Solid
,Has loosely packed molecules where the shape changes but not the volume -
<<ANSWER>>Liquid
Has widely dispersed molecules and can change shape and volume -
<<ANSWER>>Gas
This protects the cell from its environment - <<ANSWER>>Plasma Membrane
These can be found within the cytoplasm of eukaryotic cells and perform specific
functions; this includes the mitochondria, ribosomes and vacuoles -
<<ANSWER>>Organelles
These include structures not found in animal cells - <<ANSWER>>Plant Cells
Absorb energy for photosynthesis - <<ANSWER>>Chlorophyl
these types of plants have parallel leaf veins for monocots and reticulate leaf veins for
dicots - <<ANSWER>>Angiosperm
highest number of people an environment can support; environments that outgrow this
have an increased death rate until the population reaches stability -
<<ANSWER>>Carrying Capacity
study of interactions with each other and the environment - <<ANSWER>>Ecology
________________: one species benefits at the downfall of another -
<<ANSWER>>Parasitic Relationship
____________: where every species either consumes or gets consumed by another -
<<ANSWER>>Food Web
an organisms place in the food web - <<ANSWER>>Trophic Level
_________________: this is the level of producers (plants and algae) -
<<ANSWER>>Lowest Trophic Level
_______________: the level of herbivores and plant eaters (cows) -
<<ANSWER>>Primary Consumers
______________________: the level of carnivores that consume herbivores -
<<ANSWER>>Secondary Consumers
______________________: the level of the carnivores that consume carnivores -
<<ANSWER>>Tertiary Consumers
, most likely to cause extinction of warm-blooded carnivores - <<ANSWER>>Global
Climate Change
organisms that break down dead matter - <<ANSWER>>Decomposers
Collection of living and nonliving things in a location - <<ANSWER>>Ecosystem
decided is water is contaminated or not - <<ANSWER>>Coliform Bacteria Test
plant and animal communities that exist within specific climates - <<ANSWER>>Biomes
charged particles escape from the sun's gravitational pull - <<ANSWER>>Solar Wind
What would be most different about an object on Mars than Earth? -
<<ANSWER>>Weight
What are the four inner planets: solid, liquid, or gas? - <<ANSWER>>Solid
What are the four outer planets: solid, liquid, or gas? - <<ANSWER>>Gas
(MVEM(Mars)JSUN)
________________ is the left over remains of a star after it explodes -
<<ANSWER>>Super Nova
_________________ is the study of space - <<ANSWER>>Astronomy
____________ is the star at the center of Earth's solar system - <<ANSWER>>Sun
What is the sun made of? - <<ANSWER>>Hydrogen and Helium
How many Earth's could fit into the Sun? - <<ANSWER>>109
Define Nuclear Fusion. - <<ANSWER>>how the sun produces heat and shines; when
lighter elements become heavier
True or False: Earth is much closer to the sun than other planets? - <<ANSWER>>True
______________________ is how heat goes from sun to Earth. -
<<ANSWER>>Radiation
Includes asteroids and comets which are small rocky or icy objects that orbit the sun
and are clustered into the _______________ ________________ and found between
the orbits of Mars and Jupiter. - <<ANSWER>>Asteroid Belt
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