Biology, 12.07.2019 05:50, andrwisawesome0

What is the property that is most similar among all elements across one whole period called ?

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Biology, 22.06.2019 00:30, quigley523

What was the land like over 500 million years ago? what was under the sea?

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Biology, 22.06.2019 01:00, akitchen10

An example of internal feedback working to maintain homeostasis is your a. decreased respiration rate when you are studying b. decreased heart rate when you are sad c. increased respiration rate when your muscles need more oxygen d. increased heart rate when your lungs need more oxygen

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Biology, 22.06.2019 05:20, kaziyahf2006

The fruit of a certain plant is sweet and fleshy. the seeds of this plant have a seed coat that is fairly tough. the seeds germinate better if they are exposed to acid, or scarification. what is the most likely type of dispersal for this seed? water animal wind

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Biology, 22.06.2019 09:10, kaciebrin211

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.