Which category in the figure above makes available the highest productivity per square meter?
A) tropical wet forest
B) open ocean
C) algal beds and reefs
D) wetlands
Answer: C
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Hydrogen ions have what effect on systemic arterioles?
A) vasodilation B) neither vasodilation or vasoconstriction, but may cause vasospasm C) vasospasm D) vasoconstriction and vasospasm E) vasoconstriction
Triglycerides initially travel in the bloodstream away from the small intestine in ________ of the lymphatic system
Fill in the blank(s) with correct word
Adult cells cannot be used as the source of nuclei for cloning animals
a. True b. False
Select the examples that can undergo microevolution.
_____ A poison ivy vine growing up an oak tree. _____ A small group of Cactus finches living in the Galapagos Islands. _____ An Emperor penguin encountering melting ice due to climate change. _____ A cluster of endangered Venus Flytraps in North Carolina's Green Swamp. _____ A large herd of caribou in Alaska.