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yKpoI14uk [10]
3 years ago
9

What is the definition these biological terms

Biology
1 answer:
sleet_krkn [62]3 years ago
6 0

Answer:

While crenation occurs in animals cells, cells that have a cell wall cannot shrink and change shape when placed in a hypertonic solution. ... Instead, the protoplasm shrinks, leaving gaps between the cell wall and cell membrane. The cell loses turgor pressure and becomes flaccid.

Explanation:

I thick that can help you it help me.

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Difference between air pollution and soil pollution ​
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Answer:

Soil pollution-  Soil pollution is defined as the presence of toxic chemicals in soil

it could pose a threat to humans, etc...

caused by the presence of xenobiotic chemicals

(A xenobiotic is a chemical substance found within an organism that is not naturally produced or expected to be present within the organism.)

or other alteration in the natural soil environment. It is typically caused by industrial activity, agricultural chemicals or improper disposal of waste.

Air pollution- Air pollution is a mixture of solid particles and gases in the air.

Car emissions, chemicals from factories, dust, pollen and mold spores may be suspended as particles.

Explanation:

4 0
3 years ago
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your lab partners cuts herself and stops the bleeding with a tissue from her pocket did she follow the Proper procedure. explain
Setler79 [48]

Answer:

yes she followed proper procedure

Explanation:

that was first aid

6 0
2 years ago
Which cell type would have the highest concentration of oxygen on a bright, sunny day?
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Answer: The Pulmonary vein blood vessel carries oxygenated blood from the lungs back to the heart. Therefore, it carries the highest concentration of oxygen.

Explanation: i think is the answer not sure hope it help this question :)

8 0
3 years ago
Which part of the eye changes its shape to enable us to focus first on a distant object and then on a nearby object?
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I believe it is the retina that changes shape to focus on distant objects.
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Describe the career of an agricultural extension agent, with a brief summary of the responsibilities, education/training, and be
Vilka [71]

Answer:

agricultural extension agent are train expert that acts as a middle man between the farmers and research institute or organisation. they are saddled with the responsibilities of bringing new innovations, technologies, knowledge e.t.c concerning agriculture to farmers and they in turn takes farmers concerns, complains and outcry to research institute.

they help to teach farmers on how too use modern farm tools and technologies. the extension agent use  different methods to arouse or captivate the farmers and they are agent of change in that they help people form their own organizations in order to be able to tackle their problems.

they pass through different training and workshops and belong to a professional body before they can be certified an agricultural extension agent.Agricultural extension trainning/programmes cover a broad area  including improved crop varieties, better livestock control, improved water management, and the control of weeds, pests or plant diseases. they are well paid and derive maximum satisfaction when helping farmers  and proffering solutions to their problems.

Explanation:

6 0
3 years ago
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