7G Fall 17 Semester Review Question Preview (ID: 40238)
Semester Review.
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A substance that is shiny, malleable, and silvery-gray is most likely a...
a) Compound
b) Metalloid
c) Non-Metal
d) Metal
What percentage of energy goes up each Trophic Level on an Energy Pyramid?
a) 1%
b) 10%
c) 100%
d) 1000%
Which of the following is an example of a predator/prey relationship
a) Lion and Zebra
b) Tree and Vine
c) Rabbit and Grass
d) Mosquito and Human
Which of the following trophic levels can be considered herbivores?
a) Tertiary Consumers
b) Secondary Consumers
c) Primary Consumers
d) Producers
The growth of the parts of plants with respect to the force of gravity is called...
a) Geotropism
b) Phototropism
c) Heliotropism
d) Photosynthesis
Which of the following correctly explains the role of decomposers?
a) They return nutrients to the soil
b) They release oxygen into the air
c) They prey upon other organisms
d) They produce chemical energy from sunlight
The growth of an organism which responds to a light stimulus is called...
a) Gravitropism
b) Geotropism
c) Photosynthesis
d) Phototropism
A carnivore is described as an organism that consumes....
a) Only Producers
b) Only Plants
c) Only other Animals
d) Both Plants and Animals
Which of the following could be considered a parasite-host realtionship
a) Tape Worm and Human
b) Cow and Grass
c) Wolf and Deer
d) Wolf and River
Which of the following correctly organizes a wolf, grass, and deer in a food chain?
a) Wolf to Deer To Grass
b) Deer to Wolf to Grass
c) Grass to Deer to Wolf
d) Grass to Wolf to Deer
What is the energy transformation that occurs during photosynthesis?
a) Radiant to Chemical
b) Chemical to Radiant
c) Potential to Kinetic Energy
d) Electrical to Light Energy
A substance that is odorless, has no color and is a gas can be classified as...
a) Metal
b) Metalloid
c) Molecule
d) Non-Metal
A substance that can be stretched into a thin wire can be described as.....
a) Malleable
b) Brittle
c) Hard
d) Ductile
What is the formula to calculate work?
a) W=Force x Distance
b) W=Force/Distance
c) W=Distance/Force
d) W=Force+Distance
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