Biology, 04.09.2020 05:01 dominicanaaa
A student creates a model of a closed ecosystem by filling a glass tank half
full with water, then adding 10 snails and two small aquatic plants. The next
day, all the snails are dead. What is the most likely cause of their death?
A. The rates of cellular respiration and photosynthesis in the tank
were both too high.
B. The rate of photosynthesis in the tank was much higher than the
rate of cellular respiration
C. The rate of cellular respiration in the tank was much higher than
the rate of photosynthesis.
D. The rates of cellular respiration and photosynthesis in the tank
were both too low.
Answers: 1
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Hummingbirds drink nectar from flowers, while robins eat plant seeds. what does this reduce?
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All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.
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Quick asap will give brainiest ! what best describes the same pattern of tides on earth throughout the day? neap tides spring tides semidiurnal tides nocturnal tides
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Identify characteristics of energy from the sun. check all that apply. almost all of the energy on earth comes from the sun. energy from the sun is known as mechanical energy. the energy in fossil fuels originally came from the sun. plants convert the energy of sunlight into chemical energy.
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A student creates a model of a closed ecosystem by filling a glass tank half
full with water, then...
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