Runoff of chemical fertilizers is a major cause of eutrophication in bodies of water. Which of the following will likely occur first, as a result of eutrophication of a pond ecosystem?
A) higher carbon dioxide (CO2) levels
B) many fish dying
C) lower dissolved oxygen (O2) levels
D) an algal bloom
Ans: D) an algal bloom
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The cuticle of a plant is primarily for ____
a. retention of water b. conduction of water c. absorption of carbon dioxide d. protection from strong sunlight e. mechanical support
Competition for belowground resources is considered to be asymmetric because larger plants have a disproportionate advantage in competition for those resources
Indicate whether the statement is true or false
The high levels of fasting-phase glucagon promote the release of __________ from adipose tissue and their use as the body's primary fuel.
Fill in the blank(s) with the appropriate word(s).
Describe the internal organization of a chloroplast. Be sure to list any chloroplast components covered in Chapter 3
What will be an ideal response?