Biology, 12.07.2019 05:20 cchsemily7210
What day is considered to be the first day of a female’s reproductive cycle? when hormone levels are low and the uterus lining is shed. when hormone levels are high and the uterus lining is shed. when hormone levels are low and the ovary releases an egg. when hormone levels are high and the ovary releases an egg.
Answers: 1
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Blood has traveled from the heart to the toes. which describes the next step of the circulation process?
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What is the main function of the central vacuole in a plant cell? a. absorbs energy from the sun to produce food b. holds water and maintains turgor pressure c. breaks down molecules to release energy d. contains the cell's genetic material
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