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WorksheetsAugust 29 Bio
Total questions: 10
Worksheet time: 3mins
Name
Class
Date
1.
The base unit for length is the
a)
second
b)
gram
c)
meter
d)
liter
2.
The metric system is based on multiples of:
a)
100
b)
20
c)
10
d)
1
3.
What is Homeostasis?
a)
It maintaining something
b)
The maintaining of a stable internal condition.
c)
Blue
4.
An example of a unicellular organism includes
a)
Humans
b)
Lobsters
c)
Eagles
d)
Bacteria
5.
A ____________ is an organism that cannot make its own food; it must eat other organisms to survive.
a)
heterotroph
b)
heterozygous
c)
homozygous
d)
homologous
6.
An example of homeostasis includes maintaining
a)
oxygen levels
b)
body temperature
c)
blood sugar levels
d)
ALL OF THESE
7.
Asexual reproduction produces offspring that are
a)
similar to the parents
b)
different than the parents
c)
Identical to the parent
8.
The basics needs of living things are
a)
food, living space, stable internal conditions, & water
b)
a house, oxygen, food and parents
c)
homeostasis & sexual reproduction
d)
money and food
9.
Darwin's observation that finches of different species on the Galapagos have many similar physical traits supports the hypothesis that these finches
a)
have the ability to interbreed
b)
acquired traits through use and disuse
c)
all eat the same type of food
d)
descended from a common ancestor
10.
Which of the following phrases best describes the results of natural selection?
a)
natural variation found in all populations
b)
unrelated species living in different locations
c)
changes in the inherited characteristics of a population over time
d)
struggle for existence undergone by all iving things
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