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steposvetlana [31]
4 years ago
7

Paramecium, shown here, possess ___________ that help counteract the effects of osmosis.

Biology
1 answer:
My name is Ann [436]4 years ago
5 0

The correct answer is: contractile vacuoles.

Paramecium is simple unicellular ciliate that lives in the water environments. It is often used as model organism in laboratory experiments because of its ability to easy conjugate and divide.

Osmoregulation of the paramecium is regulated by contractile vacuoles (one or more within the cell). Contractile vacuoles expel water from the cell in order to compensate for fluid absorbed by osmosis from its water surroundings.


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a women who is a carrier of hemophilia, marries a man who is not a carrier. what are the possible genotypes of their children?
elixir [45]

The possible genotypes of the children could be "XX, XY, XX^h, Y^hX"

They could have 50% regular girls with one being a carrier. 25% of a male who does not have it, and 25% chane of  male who does have it.

6 0
3 years ago
What is the scientific method?
Sholpan [36]

The scientific method is the "process of experimentation" for your hypothesis. There are five steps in the scientific method they consist of: conduct research, form hypothesis, test hypothesis, record data, draw conclusion.

Hope this helps!

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4 years ago
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Does the high concentration of the morrison formation mean that more organisms lived here 150 mya compared to other other parts
Scilla [17]

Answer:

Jurassic Fact: The Morrison Formation is named after the town of Morrison, Colorado.

Explanation:

The Morrison Formation is a rock unit from the Late Jurassic (155 million years ago-148 million years ago). It extends throughout the Western United States and often contains fossils of dinosaurs such as Camarasaurus, Diplodocus, Apatosaurus, Stegosaurus, Allosaurus, and others. Although the Morrison was deposited in a wide variety of environments, it is the river channels that are most likely to contain dinosaur bones. Quiet water lake and pond deposits are best for preservation of the small delicate skeletons of salamanders, frogs, lizards, and others. In order for a fossil to form, the body must be buried quickly before weather conditions and scavengers have a chance to scatter or otherwise destroy the bone. In the park you will also see "Rainbow Beds" of the Morrison, which are mostly crumbly grey and maroon mudstones. They are pretty to look at, but do not often contain dinosaur fossils.

7 0
2 years ago
What is the percentage of guanine in wheat
Liono4ka [1.6K]
23% guanine in wheat
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3 years ago
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Using the Internet, local newspapers, and/or any regional information, write a 600 word report on one of the following companies
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My report is on the Coca Cola company.

<h3>How did Coca-Cola begin?</h3>

Coca-Cola began in 1886 when the Atlanta pharmacist, Dr. John S. Pemberton create a distinctive tasting soft drink that could be sold at soda fountains.

<h3>How coca cola became famous?</h3>

By the late 1890s, Coca-Cola was one of America's most popular fountain drinks due to Candler's aggressive marketing of the product. The Coca-Cola Company increased sales by over 4,000 percent between 1890 and 1900.

<h3>How coca cola became successful?</h3>

One of the reasons that Coca Cola brand is so successful is that it has focused on building its brand, instead of its product. It creating an idea of what life with Coke is like rather than its taste.

The reasons for their success in the business world are unique taste, better quality and advertisement. The company handle complaints by lanuching customer service center where the complainants register their complaints and the company will act accordingly.

Learn more about company here: brainly.com/question/24553900

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