Biology, 02.10.2019 07:00 swagjlove32
How is the skeleton similar to the frame of a house? both are made of calcium. both provide shape and support. both allow movement. both separate the structures into compartments.?
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Explain why the plants cortex would serve as the best food source for animals
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Why do we perceive objects as retaining their brightness under different lighting levels?
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Which of the following best describes the purpose of the parathyroid hormone? a. it decreases the blood calcium level and decreases blood phosphorus level. b. it decreases the blood calcium level and increases the blood phosphorus level. c. it increases the blood calcium level and increases blood phosphorus level. d. it increases the blood calcium level and decreases blood phosphorus level.
Answers: 2
How is the skeleton similar to the frame of a house? both are made of calcium. both provide shape a...
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