Worksheetsbiology grade 1-7
Total questions: 6
Worksheet time: 6mins
Name
Class
Date
1.
do vertebrates have a back bone
a)
no back bone
b)
back bone
c)
vertebrates is not exist
d)
all of the above
2.
four classes for arthropods
a)
insects
b)
birds
c)
cats
d)
mammals
e)
non of the above
3.
what is Exoskeleton
a)
a back bone
b)
A hard, protective outer body covering of an animal that supports and protects an animal's body.
c)
consist of weakened or dead microbes that stimulate the immune response to a certain disease.
d)
invertebrates
4.
what is the new virus in 2020??
4 lines
5.
how we save our selfies from viruses???
a)
sneeze with your elbow
b)
wash your hand every time
c)
don't go to popular places
d)
all of the above
6.
human have a back bone yes or no
(a)
100 %
