Answer: Hablo un poco pero no demasiado.
Explanation: Tres años de clases de español
Well it depend what science are u talking about.
Physic would require algebra and something about graph (Reading graph)
Biology would require graphing and simple add and subtracting
Chemistry would require graph and know how each atom react to each other. <span />
Answer: Conifers
Explanation: they do not rely on water to unite sperm and egg.
Option (d) EPA measures air quality daily is correct: -
• Option (a) incorrect because smog occurs in air with high air pollution. It usually occurs in colder weather condition and is a mixture of smoke and fog (water molecules in air).
• Option (b) is incorrect because majority of air pollution is due to carbon emission and particulate material evolved due to it and not bacteria. Some bacteria even fix air pollution through the process of bioremediation.
• Option (c) is incorrect as water treatment plants are primarily used to treat waste water so that it can be discharged in larger water bodies.
• Option (d) is correct because EPA (Environment Protection Agency) calculates Air Quality Index (AQI) for five major pollutants which are; ozone, particulate matter, carbon monoxide, sulphur dioxide and nitrogen oxide. This is done to safeguard public health and take preventive measures.
To learn more about EPA and its relation with air quality indexing, refer: -
brainly.com/question/20299710
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Without enough iron, our bodies cannot produce enough of a substance in red blood cells that allow them to carry oxygen.
