Probably the U.S. Environmental Protection Agency also known as the EPA. They are charged with protecting people and the environment by enforcing regulations that prevent pollution. If they find any violation committed they can impose sanctions and fines as well as imprisonment depending on the nature of the offense.
Answer:
its a did the test on edge
Explanation:
Chlorofluorocarbons (CFC) and smogs are examples include of air pollutants. Details about pollution can be found below.
Pollution is the release of toxic substances called pollutants into the environment, whether air, water and water.
Pollutants are of various sources and can be from varying sources as follows:
Chlorofluorocarbons and smogs are examples include of air pollutants.
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Answer:
Cells are small because they need to keep a surface area to volume ratio that allows for adequate intake of nutrients while being able to excrete the cells waste. That is why the cell needs to be small. The smaller it is, the larger the surface area to volume ratio is. ... This is why cells are so small.
explicación:
The important point is that the surface area to the volume ratio gets smaller as the cell gets larger. Thus, if the cell grows beyond a certain limit, not enough material will be able to cross the membrane fast enough to accommodate the increased cellular volume. ... That is why cells are so small.
Cells are small to have a high surface-to-volume ratio and efficient exchange of materials with their environment.
All cells are very small because they need to have a high surface-to-volume ratio. The surface area of a cell determines the amount of substances that can enter or leave the cell, while the volume of the cell determines the amount of metabolic activity that can occur. By being small, cells can efficiently exchange materials with their environment and carry out essential functions.
For example, red blood cells are small to pass through the narrowest capillaries and transport oxygen to different parts of the body. Bacteria are also small to facilitate their nutrientuptake and waste removal.
Furthermore, the small size of cells allows them to have a faster rate of diffusion, which is important for the exchange of gases, nutrients, and waste products across the cell membrane.
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Something you notice using your sense is called observation.
Observation is the action or process of carefully watching someone or something and careful observation of the movement of the planets. An observation is something that you have learned by seeing or watching something and thinking about it.
For example, watching an apple fall from a tree could be an observation. Noticing that fish only come to a particular part of the river in the early morning is also an observation. Smelling garbage decomposing is another example of observation.
When it comes to observational research, you have three different types of methodologies: controlled observations, naturalistic observations, and participant observations.
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