3 years ago

LAST QUESTION WILL GIVE BRAINLIEST SHARE YO SMARTNESS!!

Biology

2 answers:

Zielflug [23.3K]3 years ago

6 0

Answer:

A. It limits population growth rate to the environmental carrying capacity.

Explanation:

Jet001 [13]3 years ago

5 0

Answer: A

Explanation:

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25. A post-doctoral research student is working with a culture of bacteria that doubles in size every 72 hours. The initial popu

ale4655 [162]

Answer:

$P=750 e^{0.00963t}$

The population size would be 753,190 after 30 days

Explanation:

Since, the population growth function is,

$P = P_0 e^{rt}$

According to the question,

if t = 0, P = 750,

$\implies 750 = P_0 e^0\implies P_0 = 750$

Also, if t = 72, P = 1500,

$\implies 1500 = P_0 e^{72r}\implies 1500 = 750 e^{72r}\implies 2 = e^{72r}\implies \ln 2 = 72r\implies r = \frac{\ln 2}{72}\approx 0.00963$

Hence, the required function would be,

$P=750 e^{0.00963t}$

If t = 720 hours ( 30 days = 720 hours ),

Then, the population after 30 days would be,

$P=750 e^{0.00963\times 720}=750 e^{6.912}=753190.30695\approx 753190$

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Which of the following examples best define multiple alleles?

anygoal [31]

Answer: The correct answer is b.

Explanation:

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GUYS THIS ENVIRONMENTAL STUDIES PLS HELP<br>IT'S REALLY IMPORTANT <br>PLS PLS HELP

Gemiola [76]

Answer:

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3 years ago

Which organelle in the plant will most likely store the absorbed herbicide waste?

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4 years ago

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The tiny hairs that keep mucus and dirt out of your lungs are called:

Kisachek [45]

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The bronchus in the lungs are lined with hair-like projections called cilia that move microbes and debris up and out of the airways. Scattered throughout the cilia are goblet cells that secrete mucus which helps protect the lining of the bronchus and trap microorganisms.

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2 years ago

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