8.MS-LS1-5 Question Preview (ID: 59627)
8.MS-LS1-5.
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Identify the INCORRECT statement
a) A pony can grow as big as a horse, given enough food
b) A houseplant can grow bigger, given enough fertilizer
c) A rat living in a city could grow bigger than a wild rat, due to access to more food
d) A tree will grow more, given more access to sunlight
Genetic factors are _____
a) chosen
b) inherited
c) eliminated
d) editable
Why are some dog breeds bigger than others?
a) access to food
b) exposure to chemicals
c) genetics
d) exercise
How are many algal blooms formed?
a) nitrogen from fertilizer flows into the water
b) algal spores are transported by the wind
c) more sunlight that usual
d) when fish die, they give off nitrogen which causes algae to bloom
Why are algal blooms harmful?
a) They are poisonous to fish
b) They make the water too thick for fish to swim
c) They take too much carbon dioxide from the air
d) Everything beneath the bloom dies
Which is an example of a genetic factor affecting growth?
a) A great dane will always be larger than a chihuahua
b) If you give a plant fertilizer, it will grow more
c) An organism which hasn't gotten enough food will not grow as much
d) Tree rings are thicker when the tree has gotten more sunlight
Which is an example of a genetic factor?
a) amount of rainfall
b) amount of sunlight
c) genes inherited from a parent
d) amount of food available
Where do we find genetic factors?
a) fertilizer
b) genes
c) food
d) soil
What two different types of factors affect growth for all organisms?
a) genes and fertilizer
b) sunlight and rainfall
c) genes and soil content
d) genetic and environmental
Which is NOT an example of an environmental factor?
a) inherited genes
b) amount of rainfall
c) access to food
d) access to sunlight
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