Question 1 of 25
Hints left: 3
Q1
A common way to measure biodiversity is to count the total number of
___ living within a particular area.
Q2
Which of the following is NOT typical
of a keystone species?
Q3
A relationship between two species
where one benefits while the other is
harmed
Q4
What two factors decrease population
size?
Q5
Below shows the examples of non-flowering plants, EXCEPT
Q6
Two organisms that are closely related
would have
Q7
Biodiversity is the variety of ___ in an ecosystem
Q8
Resources that can be replaced
Q9
Organisms with the most beneficial
traits will survive. This is commonly
known as
Q10
any difference between individuals of
the same species
Q11
Why is biodiversity valuable and desirable to humans?
Q12
What are the three minerals found in
fertilisers?
Q13
anything in an experiment that can be
changed
Q14
The ability to conserve natural resources for use by future generations.
Q15
What is this?
Q16
Vampire bat saliva is being developed
into medicines by humans. What type
of medicine is made from it?
Q17
Where does the majority of electrical
energy come from in Oregon?
Q18
What is the correct hierarchy of taxonomic groups, from largest to smallest?
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A
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B
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C
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D
Q19
Which process represents precipitation?
Q20
Which acronym represents the threats
to biodiversity?
Q21
Prions and Viroid are also ___ in the f
ive-Kingdom classification
Q22
A measure of the variety of species in
an area is called ___
Q23
Which of the following will increase
the size of a population?
Q24
based on IUCN red list , species that
only exist in captivity can be categorized as ___
Q25
which of the following produces large
amounts of methane?