7th grade
Can someone please help i need a six=link food chain beginning with a shark as a top predator. I need to label the producers, primary cconsumer and secondary consumer. Thanks
7th grade
I am needed to build a seigneury model for my life in a Segneurial System project. Does anyone have any ideas on how to build one.
7th grade
Does anyone know where I can find video clips of the blue planet ecspecially the part on the coral reef?It is related to the question about why is the coral reef an ecosystem?
7th grade
Why is the coral reef an ecosystem?
7th grade
I created a food chain with three organisms corn,cow,and humans. Can only pleas tell me if I can make a food web out of my chain and what other organisms would i add?
7th grade
Can anyone help with some ideas in constructing a food web of the organisms found in a landfill site. Thanks.
7th grade
Wolves don't eat plants, but a wolf could not live in an ecoystem that didn't have plants. Please Explain.
7th grade
How is a food chain different from a food web?
7th grade
Why are matter cycles essential in an ecosystem?
Grade 7 Science
Why are matter cycles essential in an ecosystem?
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