Which of the statements is true?
a.)Ammonia is safe to cells at high concentrations.
b.)Uric...
Biology, 27.10.2020 04:20 jessicavasquez081
Which of the statements is true?
a.)Ammonia is safe to cells at high concentrations.
b.)Uric acid can be stored at a higher concentration in tissues than urea.
c.)Excretion of urea requires less water than excretion of uric acid.
d.)Urea is produced and eliminated in the kidneys.
e.)Excretion of ammonia requires high volumes of water.
Answers: 1
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Plz will mark! the diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?
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In a classic experiment using pea shape, mendel conducted two separate genetic crosses. in the first cross the parent plants were “true breeding” for pea shape; one had round peas ( r )and the other had wrinkled (r). the first cross produced a filial 1 generation of all round peas. in the second cross, mendel bred plants from the filial 1 generation. this cross produced different results. out of approximately 1000 plants, about 75% were round and 25% were wrinkled.
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Biology, 22.06.2019 06:30
Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?
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