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What is the role of the Sun in a forest ecosystem?
estuary ecosystem
It controls materials that enter and exit the cell.
sunlight
plants
It provides the energy for all living organisms.
number of producers
chloroplasts and cell wall
a honeybee pollinating a plant and receiving nectar for food
Food webs in the rainforests of Asia contain thousands of species of animals and support many large, predatory animals. Others biomes, such as the taiga of Northern Europe, contain less than 100 animal species and have only a few large predators. Wha
estuary ecosystem
It controls materials that enter and exit the cell.
sunlight
plants
It provides the energy for all living organisms.
number of producers
chloroplasts and cell wall
a honeybee pollinating a plant and receiving nectar for food
Which of these describes a mutually beneficial relationship between two organisms?
estuary ecosystem
It controls materials that enter and exit the cell.
sunlight
plants
It provides the energy for all living organisms.
number of producers
chloroplasts and cell wall
a honeybee pollinating a plant and receiving nectar for food
Albert is studying food web relationships in wetland ecosystems. He learned that hawks feed on shrews and shrews feed on cattails. What is the original source of energy for wetland ecosystems?
estuary ecosystem
It controls materials that enter and exit the cell.
sunlight
plants
It provides the energy for all living organisms.
number of producers
chloroplasts and cell wall
a honeybee pollinating a plant and receiving nectar for food
Karl describes an ecosystem that he visits frequently. The plant life in the ecosystem is mostly grass, about 3 feet tall. The grass is in a muddy area that floods each afternoon with a mix of freshwater and saltwater. There is a small river present.
estuary ecosystem
It controls materials that enter and exit the cell.
sunlight
plants
It provides the energy for all living organisms.
number of producers
chloroplasts and cell wall
a honeybee pollinating a plant and receiving nectar for food
What pair of cell structures are found in plant cells, function in protecting the cell and making food, and are not found in animal cells?
estuary ecosystem
It controls materials that enter and exit the cell.
sunlight
plants
It provides the energy for all living organisms.
number of producers
chloroplasts and cell wall
a honeybee pollinating a plant and receiving nectar for food
What is the first source of energy for all food webs?
estuary ecosystem
It controls materials that enter and exit the cell.
sunlight
plants
It provides the energy for all living organisms.
number of producers
chloroplasts and cell wall
a honeybee pollinating a plant and receiving nectar for food
What is the function of the cell membrane?
estuary ecosystem
It controls materials that enter and exit the cell.
sunlight
plants
It provides the energy for all living organisms.
number of producers
chloroplasts and cell wall
a honeybee pollinating a plant and receiving nectar for food
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