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WorksheetsChange Over Time Test Review
Total questions: 10
Worksheet time: 6mins
Use the dichotmous key to identify the bean with the following three traits below:
-not round
-dark in color
-soild
navy beans
kidney beans
pinto beans
black-eyed beans
Differences in animals of the same species such as the differences in these giraffe spots is called?
Camouflage
Population
Variation
Randomization
To make money this summer, you have decided to plant some tomatoes and sell them at the farmers markets. However, not all the tomatoes produced are "pretty". To make better looking tomatoes, which of the tomatoes inherited traits could you selectively breed?
color of skin
the size of the rotten spots
Why are kangaroo hind leg bones so much bigger than their front legs?
Kangaroos use their feet to communicate
Kangaroos need big feet because they have small heads
Kangaroos need their large hind legs to jump to travel
In one ecosystem, lizards adapted long legs that could climb better to avoid floods and reach food. If lizards can't adapt what will happen the populations of lizards?
nothing
decrease and become endangered then extinct
move to another area
change into an entirely different organism to survive
The image compares human and bird bones. Unlike human bones bird bones are very hallow with large air pockets. This adaptation allows bird's to ______________.
run
dance
walk on water
fly
Domestication is the process in which a plant or animal is _________________
able to survive in the wild
use less energy to reproduce
tamed to keep as a pet or on a farm.
The birds below all have different food sources. What structural adaptation most likely evolved over time to help them survive in their habitat based on what was available to eat?
Feather coloring
Eyes
Beaks
Mating Calls
Selective Breeding or Natural Selection?
Peppered moths in England change from light to dark after the Industrial Revolution.
Natural Selection
Selective Breeding
Which TWO would be internal adaptations?
An arctic rabbits white fur
The material inside a plant (xylem and phloem) that transport water and nutrients
The pattern of a zebra’s stripes
Hollow bones in birds to make them lighter for flying
