Biology, 13.10.2019 04:30 mckenziealexander
Explain how the laws of superposition and crosscutting relationship used to determine the relative ages of rocks?
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The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false
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Biology, 22.06.2019 09:10
Hormones are chemical molecules produced by endocrine glands. one such endocrine gland is the thyroid gland, which synthesizes the thyroid hormone, which in turn affects the heart muscles. which two statements describe the probable reason for the function of the hormone? the cells in the heart have specific receptors that allow for the intake of hormones. the heart and the endocrine glands have the exact same types of cells. all cells make the same types of hormones. thyroid hormones show their effect on the heart by means of specialized cells. thyroid cells and cardiac cells have different dna.
Answers: 1
Biology, 22.06.2019 13:00
Why is the statement not a hypothesis? sunflowers require soil and plenty of sunlight and water to grow and thrive.
Answers: 3
Explain how the laws of superposition and crosscutting relationship used to determine the relative a...
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