A human red blood cell has a cell membrane which bursts when it is put in a hypotonic solution and a plant cell has a cell wall, which protects the cell membrane from bursting, which gives the cell membrane support and keeps the water inside of water inside of the cell. The plant cell has a cell wall, and animal cell doesn't have any support.
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Answer: Option A) 99% of that in the entire atom
Explanation:
An atom consists of three subatomic particles named protons, neutrons and electrons. The protons and neutrons are found in the nucleus of the atom, while the mass of electrons is 1/1840 (negligible).
Thus, the mass of protons and neutrons in the nucleus makes 99% of the entire atom
Answer:
The drinking water in a location in Florida had a fall order and test and this happened due to the storm water runoff that had carried huge amounts of soil and minerals into it.
The solution for this problem is that the people of that local area should practice afforestation.
Explanation:
Afforestation is defined as a process of planting more and more trees in an area. The plants are helpful for the people and environment in many ways. The most important thing is that the plant reduces the soil erosion in an area.
The root of the plant and small hub tends to hold up the soil and prevent them to flow away from the high speed runoff water into the water body.
Also it provides the favorable conditions for more animals and birds. It also provide fresh air to the local people to inhale and utilizes all the carbon dioxide.
