Undecomposed organic matter in the form of fossil fuels and carbon in sedimentary rocks represents a net positive flux of oxygen to the atmosphere
Indicate whether the statement is true or false
TRUE
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What is a primary function of growth hormone?
A. initiates stress response B. raises blood glucose level C. lowers blood glucose level D. stimulates bone growth E. inhibits loss of calcium from bone
Landfills generally contain
a. all garbage. b. nonbiodegradable wastes. c. nonrecycled solid wastes. d. biohazardous wastes. e. all of these.
In a biology lab experiment, you and your classmates planted seeds from eudicot and monocot plants in soil that had been processed to remove nutrients. The seeds of each plant were still able to perform metabolism, enabling them to germinate and develop into seedlings. The nutrients were provided from the
A. spore coat. B. seed coat. C. endosperm. D. pollen grain. E. fruit.
Passing on traits or characteristics that were acquired during the lifetime of an organism to its
offspring is a concept that is attributed to: a. Alfred Wallace. b. Charles Darwin. c. Charles Lyell. d. Jean Baptiste de Lamarck. e. Thomas Malthus