Where is the cell membrane located in cells that do not have cellss walls?

Answers

Answer 1

Answer: The cell membrane is located in cells that do not have cell walls just like a fence surrounding a house. It acts as a protective barrier, enclosing the cell and controlling the movement of substances in and out of the cell.

Answer 2

Answer: Can you give me brainliest? Anyways
In cells that do not have cell walls, the cell membrane is located directly surrounding the cytoplasm. The cell membrane, also known as the plasma membrane, is a thin, flexible barrier that encloses the contents of the cell and separates it from the external environment. It is present in all types of cells, including those without cell walls, such as animal cells. The cell membrane acts as a selectively permeable membrane, regulating the movement of substances in and out of the cell and maintaining the cell's internal environment.

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Why are all parts of the world not inhabited in the same way

Answers

Land, soil, water, natural sources are placed differently all over the world some place are easy to inhabit others aren't

What are properties of a mineral?

Answers

Answer:

Colour , hardness and the cleavage and the uster and many more.

Explanation:

A mineral is a naturally occurring substance that is inorganic and has definite chemical and internal composition and is thus the important properties that are included in the material are Color , Reaction to dilute acid , Magnetism , Presence of striations , Density , Odor, Feel .

The cleavage is the physical properties that relate to recognize and describe so be patient until you learn to see the pattern. The hardness is described in terms of the relative moho density scale. And luster is the specif property related to the shiny of the crystal and there color and surface area a result of the composition and density of the rocks forming matter.

There are approximately 4000 different minerals and each of those minerals has a unique set of physical properties. These include: color, streak, hardness, luster, diaphaneity, specific gravity, cleavage, fracture, magnetism, solubility and many more. These physical properties are useful for identifying minerals.

How do you determine the half-life of a radioactive parent isotope based on a decay curve?

Answers

If you have the curve on a graph, then it should be easy.

-- Pick any level on the y-axis, like a level that's marked with a
   horizontal grid line.
   Find the point on the graph where it crosses that level.
   From that point, look down on the x-axis and find the time at that point.

-- On the y-axis, find the level that's 1/2 of the first one.
   Find the point on the graph where it crosses this new level.
   From this new point, look down on the x-axis and find the time.

-- The time interval between the two points is the half-life of that isotope.

The study of the history of earths magnetic field is known as

Answers

Paleomagnetism is the science of studying the magnetic properties of rocks, sediments, and artifacts which developed in the rocks due to the power and orientation of the earth’s magnetic field while the rocks, sediments and artifacts were being formed. By studying the rocks and sediments scientists can determine when the history of earth’s magnetic field reversed.

Answer:

Paleomagnetism is the study of the history of earths magnetic field in ancient rocks and minerals.

Explanation:

This concept was revealed by the French physicist Achilles Delesse in 1849, who detected that certain magnetic minerals in rocks were associated parallel to Earth’s magnetic field. The study of paleomagnetism started in the 1940s when the British physicist Patrick M.S. Blackett designed a device for calculating the magnetic fields linked with magnetic minerals.

Nowadays, two more devices are used to study paleomagnetic materials: the spinner magnetometer and the cryogenic magnetometer. Each of these devices signifies a noteworthy development in the aptitude of a researcher to perceive and measure the magnetic field linked with a mineral.

Learn more:

Compare the strong and weak magnetic field

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Keywords: Paleomagnetism, magnetic field, rocks, minerals, magnetometer

How did Boers treat nbative Americans during their residency in the southern paryt of Africa? A.with respect B.with social equality C.with social dominance and violence D.with contempt for the oppression many Africans placed on them

Answers

Boers treated native Americans with social dominance and violence during their residency in the southern part of Africa. The correct option among all the options that are given in the question is the third option or option "C". I hope that this is the answer that has come to your desired help.

Deaths by traffic accident are more likely to occur in __________. A. high-income countries B. middle-income countries C. low-income countries D. poor countries

Answers

Deaths by traffic accidents are more likely to occur in Middle as well as lower income countries. Hence, options B and C are correct.

What is death by traffic accidents?

Each and every year, various people are born, and many of them don't survive. They face failure in the life race and the result is their death. Each and every day, there are various people in the whole world that face their death.

There are various reasons because of which death occurs; some of them are accidents, murder, health issues, and many more. When a person faces death in a traffic accident, This can be all of a sudden or it can be because of poor driving skills.

Most of the time, the death rate is because of traffic accidents is higher where middle or lower income people are present in a country.

Therefore, Options B and C are correct.

Learn more about traffic accidents from here:

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its B i just took the test

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