The three major reservoirs of carbon are
A) oceans, the atmosphere, and fossil fuels.
B) rocks, the atmosphere, and guano.
C) soil, water, and the atmosphere.
D) acid precipitation, carbon-fixing bacteria, and oceans.
E) fossil fuels, legumes, and micronutrients.
A
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All conifers produce seeds in scaly, hard cones
A. true B. false
What factors determine the tree line in alpine areas? Check all that apply.
_____ low temperatures _____ water availability _____ pH of soil _____ high winds _____ light availability
Which process is absolutely necessary for
asexual cellular reproduction to occur in eukaryotes? a. prokaryotic fission b. Mitosis c. Meiosis d. Cytokinesis e. growth factor activation
The term ________ (from Greek words meaning "cell movement") refers to the division of the cytoplasm
Fill in the blank(s) with correct word