BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
10th Edition
ISBN: 9781305967359
Author: STARR
Publisher: CENGAGE L
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Question
Chapter 42, Problem 15SA
Summary Introduction
a.
To determine:
The term that describes “contains triple bond.”
Summary Introduction
b.
To determine:
The term that describes “nutrient taken up by plant roots.”
Summary Introduction
c.
To determine:
The term that describes “marine carbon source.”
Summary Introduction
d.
To determine:
The term that describes “greenhouse gas.”
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S.1. Plant Organics produced gas. S.2. In shallow and moderate temperature hydrocarbon produced was gas.
a. Statements 1 and 2 are both correct
b. Statement 1 is correct, Statement 2 is wrong
c. Statement 1 is wrong, Statement 2 is correct
d. Statements 1 and 2 are both wrong
Carbon is present in the atmosphere as ________. a. carbon dioxide b. carbonate ion c. carbon dust d. carbon monoxide
Water evaporation from plant parts is called_______ . a. translocation c. transpiration b. respiration d. tension
Chapter 42 Solutions
BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
Ch. 42 - In most ecosystems, producers use energy from...Ch. 42 - Prob. 2SACh. 42 - Organisms at the first trophic level ________. a....Ch. 42 - Primary productivity on land is affected by...Ch. 42 - An _______ is an autotroph. a. producer c....Ch. 42 - Most of Earths fresh water is _______. a. in lakes...Ch. 42 - Earths largest carbon reservoir is _______. a. the...Ch. 42 - Carbon is released into the atmosphere by ________...Ch. 42 - Prob. 9SACh. 42 - The ______ cycle is a sedimentary cycle. a....
Ch. 42 - Earths largest phosphorus reservoir is ________....Ch. 42 - Plants obtain ______ by taking it up from the air....Ch. 42 - Prob. 13SACh. 42 - Soil in _______ is richest in carbon. a. the...Ch. 42 - Prob. 15SACh. 42 - Marguerite has a vegetable garden in Maine....Ch. 42 - Prob. 2CTCh. 42 - Prob. 3CTCh. 42 - Prob. 4CT
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