Question

Offered Price $10.00

American Public University BIO

Question # 00566550
Subject: Biology
Due on: 07/26/2017
Posted On: 07/26/2017 02:48 PM

Rating:
4.1/5
Expert tutors with experiences and qualities
Posted By
Best Tutors for school students, college students
Questions:
41
Tutorials:
43
Feedback Score:

Purchase it
Report this Question as Inappropriate
Question
Question 1 Exponential growth can only occur when:

A. a population experiences extreme competition for resources.
B. the birth rate is less than or equal to the death rate.
C. growth conditions are ideal.
D. the rate of increase of the population is negative.


Question 2 The death rate of a population is referred to as:

A. survivorship.
B. life expectancy.
C. opportunistic.
D. mortality.



Question 3 The major density dependent limiting factor in populations is:

A. intraspecies competition.
B. parasitism.
C. weather conditions.
D. predation.



Question 4 Uniform distribution patterns for a population are:

A. relatively rare in nature.
B. due to one organism not influencing another organism’s growth pattern.
C. best for animals that hunt and care for their young together.
D. due to unevenly distributed resources in an environment.



Question 5 Which of the following IS NOT considered a population?

A. all of the humans in the world
B. all of the protozoans in the gut of one termite
C. all of the cliff swallows on a particular mountain
D. all of the plants growing in a specific field


Question 6 A decomposer obtains its food from:

A. fallen leaves and bodies of dead animals.
B. eating other organisms.
C. photosynthesis.
D. the sun.



Question 7 Which of the following organisms is a primary consumer?

A. a cow
B. a flowering plant
C. a lion
D. an oak tree

 
Question 8 Which of the following would represent an ecosystem?

A. oak trees, grass, roses, shrubs
B. the sun, the temperature, amount of rainfall, type of soil
C. oak trees, beetles, squirrels, robins
D. the sun, amount of rainfall, oak trees, beetles, squirrels


Question 9 Which of the following organisms is an autotroph?

A. an insect
B. a decomposer
C. a producer
D. a consumer

Question 10 In the food web involving the green heron, a flea, a sunfish and algae, which organism would have the greatest biomass?

A. the flea
B. the algae
C. the green heron
D. the sunfish



Question 11 Which of the following DOES NOT affect the temperature and rainfall of an area?

A. the amount of solar radiation that reaches the area
B. the number of different species in an area
C. the geographical features of the Earth such as mountains and valleys
D. the global atmospheric and oceanic circulation patterns



Question 12 Because of the rain shadow effect on mountains:

A. the air traveling down the leeward side cools and it loses moisture as precipitation.
B. the air traveling up the windward side cools and it picks up moisture.
C. the air traveling up the windward side cools and it loses moisture as precipitation.
D. the air traveling down the leeward side cools and it picks up moisture.



Question 13 When the sun’s rays strike the northern hemisphere more directly, it experiences:

A. winter.
B. the rainy season.
C. the dry season.
D. summer.



Question 14 A savanna:

A. is wet all year long.
B. contains some of the richest soil on the earth.
C. is home for mainly tree living animals.
D. is an open grassland with scattered shrubs and trees.



Question 15 As the latitude increases from the equator:

A. the angle at which the sun’s rays strike the Earth increases, and the climate is colder.
B. the angle at which the sun’s rays strike the Earth decreases, and the climate is colder.
C. the angle at which the sun’s rays strike the Earth decreases, and the climate is warmer.
D. the angle at which the sun’s rays strike the Earth increases, and the climate is warmer.


Question 16 Which of the following nonrenewable resources IS NOT a mineral?

A. lead
B. zinc
C. oil
D. iron


Question 17 What does a biogas machine use for fuel?

A. animal manure
B. coal
C. hot water
D. wind


Question 18 The introduction of certain inorganics such as nitrogen and phosphorus into a lake:

A. stimulate the growth of plants in the lake and causes the water to become clearer and better for recreational uses.
B. causes the death of all the plant species in the lake and causes the water to become clearer and better for recreational uses.
C. stimulates the growth of plants in the lake and eventually transforms the lake into a marsh.
D. causes the death of all the plant species in the lake and eventually transforms the lake into a marsh.

Question 19 When an oyster contains high concentrations of heavy metals even though it is living in water with relatively low concentrations of the metals, this is an example of:

A. eutrophication.
B. thermal pollution.
C. biological concentration.
D. biological magnification.

Question 20 A new form of hydropower called wave power uses:

A. the vertical motion of sea waves to turn a turbine.
B. hot water pumped from under the ocean to turn a turbine.
C. wind to turn a turbine.
D. water stored behind a dam to turn a turbine.

Tutorials for this Question
Available for
$10.00

American Public University BIO

Tutorial # 00564154
Posted On: 07/26/2017 02:50 PM
Posted By:
Best Tutors for school students, college students knowledgetree
Expert tutors with experiences and qualities
Questions:
41
Tutorials:
43
Feedback Score:
Report this Tutorial as Inappropriate
Tutorial Preview ……
Attachments
American_Public_University_BIO_101Quiz#_3.docx (116.28 KB)
Preview: for xxxxxxx that xxxx and care xxx their young xxxxxxxx D xxx xx unevenly xxxxxxxxxxx resources in xx environment Question x of xxx xx 5 x PointsWhich of xxx following IS xxx considered x xxxxxxxxxxxx all xx the humans xx the worldB xxx of xxx xxxxxxxxxx in xxx gut of xxx termiteC all xx the xxxxx xxxxxxxx on x particular mountainD xxx of the xxxxxx growing xx x specific xxxxxxxxx 2 of x - 20 xx 25 x xxxxxxxxxxxxxx 6 xx 205 0/ x 0 PointsA xxxxxxxxxx obtains xxx xxxx from:A xxxxxx leaves and xxxxxx of dead xxxxxxx B xxxxxx xxxxx organisms x photosynthesis D xxx sun Question x of xxx xx 5 x PointsWhich of xxx following organisms xx a xxxxxxx xxxxxxxxxx a xxxx a flowering xxxxxx a lionD xx oak xxxxxxxxxxxx x of xxx 0/ 5 x PointsWhich of xxx following xxxxx xxxxxxxxx an xxxxxxxxxxx oak trees, xxxxxx roses, shrubsB xxx sun, xxx xxxxxxxxxxxx amount xx rainfall, type xx soilC oak xxxxxx beetles, xxxxxxxxxx xxxxxxx the xxxx amount of xxxxxxxxx oak trees, xxxxxxxx squirrelsQuestion x xx 205 xx.....
Purchase this Tutorial @ $10.00 *
* - Additional Paypal / Transaction Handling Fee (3.9% of Tutorial price + $0.30) applicable
List of Main Subjects
Accounting
Anthropology
Architecture
Art
Asian Studies
Astronomy
Biology
Business
Chemistry
Communications
Computer Science
Economics
Education
Engineering
English
Finance
Foreign Languages
Gender Studies
General Questions
Geography
Geology
Health Care
History
Kindergarten
Law
Linguistics
Literary Studies
Marketing
Mathematics
Music
Nursing
Performing Arts
Philosophy
Physics
Political Science
Psychology
Religious Studies
Sociology
Statistics
Urban Planning and Policy
View all subjects...
Loading...