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Alinara [238K]
3 years ago
7

Food webs are unable to cross from one environment into another (e.g., from land to water).

Biology
1 answer:
Yuri [45]3 years ago
7 0

Answer: false, for example, if a frog eats flies, and the flies are land animals,  if they go extinct the frogs could die off, meaning any fish or water dwellers that eat the frogs can starve and cause a large chain reaction.

Hope this helps ^^

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Describe how a plasmid can be genetically modified to include a piece of foreign dna that alters the phenotype of bacterial cell
Ilia_Sergeevich [38]
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7 0
3 years ago
Describe the relationship between the sickle cell phenotype and hemoglobins structure and function.
galina1969 [7]

Answer:

It would be harder for the hemoglobin to move oxygen throughout the body because of how sickle cell looks/ its structure.

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Explanation:

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