The facts of why onion cells produce an onion and not a walnut are well known to scientists.

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New york city has 2,181 inhabitants per square mile. the state of alaska has 1.03 inhabitants per square mile. ecologists would say alaska has a low exponential growth population density birth rate carrying capacity

How are fungi more like an animal? they have a cell wall. they are heterotrophs that absorb their food. they produce seeds and have membrane-bound nucleus. they use sunlight for photosynthesis.

Describe how a non-resistant staphylococcus aureus bacterium can produce a bacterium that is resistant to methicillin