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Biology, 21.06.2019 22:00
What types of energy transfers and energy transportations are involved in the domino chain reaction?
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Biology, 22.06.2019 06:30
Which statement describes a way in which the digestive and excretory systems work together? a. the nephrons absorb nutrients from food going to the large intestine. b. the excretory system balances blood gases in the small intestine. c. the intestinal villi filter blood and send wastes to the bladder. d. the excretory system balances the salts and water obtained from digested food
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Biology, 22.06.2019 10:30
Natural selection changes allele frequencies because some survive and reproduce more successfully than others.
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Biology, 22.06.2019 19:30
Which of the following would you not find in a bacterial cell? dna cell membrane golgi apparatus ribosomes
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Mathematics, 09.01.2020 18:31
Mathematics, 09.01.2020 18:31
Mathematics, 09.01.2020 18:31
Biology, 09.01.2020 18:31
History, 09.01.2020 18:31
Mathematics, 09.01.2020 18:31
Mathematics, 09.01.2020 18:31
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English, 09.01.2020 18:31