Worksheetsphysical structure of plants and animals snapshot
Total questions: 6
Worksheet time: 3mins
Name
Class
Date
1.
The poison dart frog and the red-bellied piranha are two dangerous animals that live in the Amazon in South America. What structures do both of these animals have in common?
a)
backbone
b)
beak
c)
gills
d)
scales
2.
Ostriches are natives of Africa and can weigh as much as 130 kg. Hummingbirds, native to the Americas, weigh about 3g. How are the ostrich and the hummingbird similar?
a)
they both fly
b)
they both lay eggs
c)
they both eat only insects
d)
they both make nests in trees
3.
Sharks and porpoises are very different. The porpoise is a mammal while the shark is a fish. What is one thing these two creatures have in common?
a)
both lay eggs
b)
both have scales and fins
c)
both have an internal skeleton
d)
both breathe through gills and nostrils
4.
Which organ in the fish is most similar to the human lungs?
a)
fins
b)
gills
c)
skin
d)
swim bladder
5.
The scales of fish and the feathers of birds are both made from the same protein, called keratin. What is another characteristic birds and most fish share?
a)
Both are animals that lay eggs.
b)
Both are animals that have teeth.
c)
Both are animals that have cold blood.
d)
Both are animals that care for their young.
6.
Plants have stems that function to provide supposrt. This organ in plants is most similar to whcih of the following in humans?
a)
the heart
b)
the intestines
c)
the skeleton
d)
the skin
100 %
