Fires in grasslands prevent the growth of 1.shrubs 2.migrating animals 3.runners 4.plants

1 answer:

3 0

Fires in grasslands prevent the growth of shrubs. Plants can survive in these fires because most of them have parts underground, where fire cannot reach. Animals and runners aren't affected by this, because they can leave.

You might be interested in

What are the basis on which we can classify organisms

olga nikolaevna [1]

Answer:

it's called taxonomy or binomial nomenclature

the first name is generic (from genus) and begins with a capital letter

the second name is specific (from species) and begins with a small letter

4 0

3 years ago

Define crop rotation.

Juli2301 [7.4K]

Answer:

Crop rotation is the method of growing a series of different types of crops in the same area across a sequence of growing seasons (China does this). It reduces dependence on just one type of nutrients, it also helps control pests and weeds by the plants developing a resistance all at once.

8 0

3 years ago

Read 2 more answers

A group of scientists is studying the internal parts of a cell. Which microscope is most appropriate for these scientists to use

Lady bird [3.3K]

The most appropriate microscope for studying the internal parts of the cell is ELECTRON MICROSCOPE. The correct option is B.
Electron microscope, which is a compound microscope is usually used to study the internal environment of the cell because of the easiness with which one can easily distinguish the cell organelles from one another. Electron microscope gives great clarification of the cellular components and allow scientists to observe minute details about cellular structures. Electron microscope usually magnify specimens to one million times of their real sizes.

4 0

3 years ago

Read 2 more answers

What are the steps of creating a DNA profile

Neporo4naja [7]

Answer:

The DNA testing process is comprised of four main steps, including extraction, quantitation, amplification, and capillary electrophoresis.

Explanation:

1. Separate white and red blood cells with a centrifuge.

2. Extract DNA nuclei from the white blood cells. ...

3. Cut DNA strand into fragments using a restriction enzyme.

4. Place fragments into one end of a bed of agarose gel with electrodes in it. 5. Use an electric current to sort the DNA segments by length.

5 0

4 years ago

Following a meal glucose must move from the gut lumen where there is a high glucose concentration into the intestinal cell where

Alchen [17]

This movement from a high concentration area to a low concentration are is called Active transport.

<h3>Active Transport</h3>

Active transport by definition is a process that is characterized by the movement of molecules against a concentration gradient. Additionally, this process requires energy.

As in the question above, glucose molecules have to be moved across the gut lumen of higher glucose concentration to the intestinal cells of relatively low level of glucose.