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9966 [12]
3 years ago
12

Which of these is a biotic factor in a beach ecosystem

Biology
2 answers:
Anna11 [10]3 years ago
7 0

its seaweed (for apex)

UNO [17]3 years ago
4 0
Not sure what the choices are but a biotic factor is anything living.
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Proteins and lipids make up the (plasma membrane)
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A scientist is designing an investigation to study the impact of invasive bird populations on local, native bird populations at
Fudgin [204]

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Amount of food is independent variable

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As food increases the population increase and population is the dependent variable. hope this helps :)

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You are testing a new antibiotic in the microbiology lab. After treating Salmonella cells with the antibiotic, you wanted to see
katen-ka-za [31]

Answer:

D. Serial dilution followed by a colony forming units calculation.

Explanation:

The best way to count bacterial cells such as Salmonella accurately is through serial dilution and calculation of colony forming units.

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3 years ago
According to some scientists, what is the connection between sea levels and the continental drift hypothesis? Explain.
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4 0
3 years ago
Which is NOT connective tissue?<br> A. Bones<br> B. Fat<br> C. Blood<br> D. Neurons
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3 0
3 years ago
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