SAT, 16.12.2021 22:50 alleydog38511
Producers are the most numerous group in an ecosystem. Why?
a:Producers produce food energy for themselves and all the other levels.
b:There is more room for small organisms than there is for large ones.
c:As energy flows through the ecosystem, some energy is added at each step.
d:Soil and temperature conditions in an ecosystem always favor producers.
Answers: 2
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Answers: 2
SAT, 26.06.2019 05:30
An ecosystem is shown in the illustration. assume that human activities have led to a decrease in the number of eagles. a virus attack on rabbits has led to a decrease in their population in the ecosystem. which two sentences describe likely effects on the ecosystem? 1. there’s an increase in the number of snakes and insects and a decrease in the number of frogs. 2. there’s an increase in the number of snakes and insects, and the storks face increased competition for food. 3. there’s an increase in the number of storks and a decrease in the number of snakes and insects. 4. there’s an increase in the number of frogs and a decrease in the number of storks and insects. 5. there’s a decrease in the number of snakes, insects, and frogs.
Answers: 1
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Answers: 1
SAT, 30.06.2019 01:00
Which of the answer is a characteristic of what osha calls "permit-required confined space? "
Answers: 1
Producers are the most numerous group in an ecosystem. Why?
a:Producers produce food energy for th...
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