Biology, 28.01.2020 03:31 Queenquestion9130
Orcas, or killer whales, are natural predators of sea otters. it has been observed that in regions where the sea otters are not present, sea urchins grow rapidly and destroy much of the natural kelp vegetation. which of these statements is correct in this context? a) kelp is the keystone species because their survival is key to the survival of the entire ecosystem. b) sea otters cannot be considered the keystone species because they are not the top predators in the ecosystem. c) sea urchins are the keystone species because they multiply rapidly in the absence of their natural predators. eliminate d) sea otters are a keystone species as they prevent a herbivorous species from completely destroying a plant species.
Answers: 3
Biology, 22.06.2019 04:30
Individuals do not compete directly for resources, but are prey for the same predator
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Biology, 22.06.2019 05:00
Ialready know the answers to these questions and they are on the attachment. but i just need to know why that answer is the correct one. plz asap! this is for a report that i need to email by 10!
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Biology, 22.06.2019 07:30
What is the process of pulling apart an n2 molecule nevermind i got it
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Biology, 22.06.2019 07:30
The picture represents a structure of the respiratory system. which is the function of this structure? to bring air into the body to exchange oxygen with carbon dioxide to carry air to the lungs to release oxygen from the body
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Orcas, or killer whales, are natural predators of sea otters. it has been observed that in regions w...
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