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Brayan Sheppard
Biology
Most fish and birds breed at what time of the year?
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Hudson Freeman
Biology
The group of polar bears that live along the eastern coast of Russia makes up
an organism.
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Rose
Biology
Which is an example of acquisition of natural passive immunity? which is an example of acquisition of natural passive immunity? a person who received his or her yearly influenza vaccine a person who received tetanus antiserum after stepping on a rusty nail a fetus protected from disease by its mothers antibodies a person who acquired the chickenpox?
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Blake Holloway
Biology
Which of the following best describes how energy is transferred in a food web?
A. A All energy is transferred to each level of a food web.
B. B Energy flows from producers to one or more levels of consumers.
C. C Consumers transfer their energy to producers.
D. D Decomposers get their energy directly from the sun.
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Andres Petersen
Biology
As relative humidity increases, what happens to hair?
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Sharon Douglas
Biology
Name four weathering is caused by
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Abbie Bean
Biology
What other playing practices may lead to soil loss?
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Jamison Tapia
Biology
In order to enter cells and be useful to the body starch must be
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Aidyn Turner
Biology
Identify and describe the three pillars of sustainability.
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Dominique Ewing
Biology
Which was not a result of the 1898 discovery of the four blood types
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Nevaeh Bradshaw
Biology
HNO3 (aq) + H2O (l) → NO3 - (aq) + H3O + (aq) Which substance in the reaction is considered to be the base?
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Victor
Biology
Which of the following is highest in polysaccharide
broccoli
potatoes
cheese
fish
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Guest
Biology
Wetlands are limited to freshwater
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Esmeralda Mathews
Biology
Use the terms below to answer the question:•A) indicator species•B) keystone species•C) foundation species•D) native species•E) specialist speciesQuestion: The beaver transforms its environment from streams to ponds and swamps, creating new habitat that allows a diverse collection of organisms to thrive that would not normally be able to survive. This refers to a (n) ...
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Kerry
Biology
Classify the following as either a specific or a nonspecific defense of the body's immune system. • skin
• macrophages
• bacteria • mucous
• fever
• B cells • T cells
• antibodies
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