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arsen [322]
3 years ago
7

Bacteria cells have no

Biology
2 answers:
Orlov [11]3 years ago
6 0
Bacteria cells have no nucleus. The correct option is A. Nuclei.
kogti [31]3 years ago
3 0

Answer:

Bacteria cells have no nuclei. Bacteria are prokaryotic cells. A common incorrect answer is locomotion. Many bacteria move using flagella, bacterial gliding, or changes of buoyancy.

 

Bacteria cells have no

A) nuclei.  

B) cell membrane.  

C) reproductive means.  

D) method of locomotion.

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Which of the following is an example of point-source pollution?
kodGreya [7K]

Answer: D. Acid from abandoned mines

Explanation:

Point source pollution can be define as the pollution that can be caused by a pollutant whose source of origin is known. As the source of origin is known the path of the pollutant can be traced back to it's origin hence, the pollution can be controlled.

Among the options given, D. Acid from abandoned mines. is the correct option this is because of the fact that the source of origin of the pollutant is known that is abandoned mines.

6 0
3 years ago
Read 2 more answers
What form of limitation is being used in this scenario? Hikers along a riverside come across a small lagoon with a sign that rea
MArishka [77]

Answer:

power

Explanation:

because i said so and i know im right lol

4 0
3 years ago
Besides supporting and protecting a cell, the cell membrane __ what enters and leaves the cell??
morpeh [17]
Controls what enters and leaves the cell
3 0
3 years ago
The ____________ is the amount of air remaining in the lungs after a forced expiration. The volume of air exchanged during norma
gavmur [86]

The <u>residual air</u> is the amount of air remaining in the lungs after a forced expiration. The volume of air exchanged during normal breathing is called the <u>tidal volume</u>. After a normal inspiration, the amount of air that can then be inspired forcefully is called the <u>inspiratory reserve volume</u>. The total lung capacity minus the residual volume equals the <u>vital capacity</u>. The vital capacity minus the <u>expiratory reserve volume </u>equals the inspiratory capacity. The effects of <u>obstructive disorders</u>, such as asthma or emphysema, may be determined by measuring rapid exhalation with a spirometer.

The lungs are the main organs of the respiratory system. These lungs are also the site of exchange of gases. The air is inspired through the nostrils and this air then reaches the lungs, where the oxygen from air is trapped in the alveoli. This oxygen then diffuses into the bloodstream through capillaries, which is then sent to the heart. From the heart this oxygenated blood travels to different parts of the body. There are several different units of measurement that are used for the measurement of inspired and expired air and their volume.

Learn more about breathing here-

brainly.com/question/3945277

#SPJ4

8 0
2 years ago
This is a type of reproduction where one organism divides into two and there is no exchange of genetic information.
koban [17]

This would be called asexual reproduction. Hope this helps!
7 0
2 years ago
Read 2 more answers
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