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3 years ago

11

Describe how the diversity of an ecosystem can change over time. Give example of the disturbance in your response and whether th

e diversity increases or decreases due to the change in the ecosystem .

1 answer:

Salsk061 [2.6K]3 years ago

4 0

Invasive species is the easiest way to answer this, with invasive species the diversity will likely decrease

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Each axial filament is made up of fibrils identical in structure to A. cilia.B. pili.C. flagella.D. pseudopods.

Crank

Answer:

C. Flagella

Explanation:

Axial filaments are the locomotory organs. They are found in the spirochetes such as Borrelia. Each axial filament is made up of fibrils which are similar to the flagella. These are originated from the periplasmic space of the cell. Periplasmic space is the space between the inner and outer membrane of a cell. It also helps in rotating the cell body. Axial filaments are made up o many endoflagella. It is a special type of filament that arises from endoflagella. Axial filaments help the cell contraction in forward, and backward direction like a screw.

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3 years ago

What are induced pluripotent stem cells and how

Stells [14]

Induced pluripotent stem cells are somatic cells which have been induced to be pluripotent through a reprogramming process.

<h3>What are induced pluripotent stem cells?</h3>

Induced pluripotent stem cells are somatic cells which have been induced to behave like stem cells.

Induced pluripotent stem cells are produced by introducing gene of original pluripotent stem cells into adult somatic cells.

The main difference between embryonic stem cells and induced pluripotent stem cells is that embryonic stem cells are unlimited while induced pluripotent stem cells are limited in the cell lines they develop into.

Therefore, induced pluripotent stem cells are somatic cells which have been induced to be pluripotent through a reprogramming process.

Learn more about induced pluripotent stem cells at: brainly.com/question/13235525

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2 years ago

Think of a behavior that you have that you would like to change. How could you use behavior modification, specifically positive

Sphinxa [80]

Thus, positive reinforcement occurs when a behavior is encouraged by rewards. If a child enjoys candy and cleaning the room is the desired behavior, the candy is a positive reinforcer (reward) because it is something that is given or added when the behavior occurs. This makes the behavior more likely to recur.

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2 years ago

Son los constituyentes del Sistema Nervioso Central

Darina [25.2K]

Answer:

* El sistema nervioso central está compuesto por el cerebro y la médula espinal.

* El sistema nervioso periférico está compuesto por todos los nervios que se ramifican desde la médula espinal y se extienden a todas las partes del cuerpo.

Explanation:

ojala.te sirva :D

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3 years ago

When testing diffusion over a selectively permeable membrane, you placed different liquids into special containers. The proper s

elena-s [515]

When testing diffusion over a selectively permeable membrane, the proper setup is aimed at putting different concentrations into tubes and the same water volume.

<h3>What is a selectively permeable membrane?</h3>

A selectively permeable membrane is a physical barrier that allows the passage of certain substances but not others.

The cell membrane is a selectively permeable membrane that cells need to interchange nutrients and waste with their environment.

In conclusion, a suitable experiment to show the process of diffusion in a selectively permeable membrane is to put concentrations of the solute into tubes and the same volume of solvent (water).

Learn more about selectively permeable membranes here:

brainly.com/question/227810

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5 0

2 years ago