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FromTheMoon [43]
2 years ago
10

Columbus, Ohio is one of the fastest growing cities in the United States. As of 2018, the city had a population ~900,000 people

and a growth rate of 1.2%. At its current rate of growth, how many years will it approximately take for the city to double its population size?
Biology
1 answer:
Masteriza [31]2 years ago
3 0

The time taken to double the population is 58 years.

<h3>What is exponential growth?</h3>

An exponential growth problem is one for which we define the model; P= Poe^rt

Where;

P = population at time t

Po = initial population

r = population growth rate

t = time taken

1800000 = 900,000e^(0.012 × t)

1800000/900,000 = e^(0.012 × t)

2 = e^(0.012 × t)

ln2 = 0.012 × t

t = ln2/0.012

t = 58 years

Learn more about population growth: brainly.com/question/12228859

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Antimicrobials that are effective against a wide variety of microbial types are termed _______.
Anna71 [15]

They are termed broad-spectrum antibiotics.

<h3>What are antibiotics?</h3>

Antibiotics are drugs that have the capacity to either inhibit the growth of or kill bacteria and some other microorganisms capable of causing diseases.

Antibiotics are of 2 types:

  1. Narrow spectrum antibiotics
  2. Broad spectrum antibiotics

Narrow spectrum antibiotics are effective against a very narrow range of bacteria. They are very specific in their targets.

Broad spectrum antibiotics, on the other hand, are effective against a broad range of bacteria. They can be referred to as multipurpose antibiotics. They do not only eliminate target pathogenic bacteria.

More on antibiotics can be found here: brainly.com/question/10868637

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7 0
2 years ago
Which cell organelle provides instructions to the Golgi apparatus on where the substances should be delivered?
blondinia [14]
Endoplasmic reticulum
3 0
4 years ago
Agents that paralyze skeletal muscle by simple competitive inhibition of acetylcholine at muscle receptor sites are called?
Fed [463]

Agents that paralyze skeletal muscle by simple competitive inhibition of acetylcholine at muscle receptor sites are called?

a. nondepolarizing

b. depolarizing

c. antagonizing

d. repolarizing

Answer:

a. nondepolarizing

Explanation:

As the nerve impulse arrives, the synaptic end bulbs of the motor neurons release acetylcholine in the synapse. Acetylcholine binds to its receptors present at the motor endplate. This results in the opening of an ion channel in the ACh receptor to allow the movement of the Na+ into the cell. This makes the inside of the muscle fiber more positively charged, that is, depolarized.

Depolarization triggers a muscle action potential. Drugs or chemicals that paralyze skeletal muscle by competitive inhibition of acetylcholine at muscle receptor sites are called non-depolarizing as they do not allow the acetylcholine to facilitate the depolarization of the muscle fiber.

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Pretty certain its Succession 
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Answer:

Explanation:

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