Answer:
Air pollution from smokestacks will be the biggest challenge.
Explanation:
China is one of the biggest producers in the world of agricultural goods. The country has a long tradition of being among the leaders in the world in this sector, even when it has been in terrible conditions. One thing that is a problem though is that the area where agricultural activities take place in China is not that big. This is due to the country's geography.
But it seems that geography won't be the biggest problem, but the pollution of the air. China has become heavily industrialized and in order to reach the level at which it is now, it did not take the environment into account at all. The pollution has constantly been increasing and it affects agriculture as well. Because the air pollution is at a very high level, there are more and more acid rains, but also they partially block the sunlight. The acid rains destroy the plants, which is already causing problems and they will only just increase. By blocking the sunlight in some areas, the plants grow slower and produce less because they cannot perform photosynthesis properly.
Well it would seem that the bond would be a covalent bond. Hope this helps.
Answer:
A hypothesis is a tentative, testable answer to a scientific question. Once a scientist has a scientific question she is interested in, the scientist reads up to find out what is already known on the topic. ... A hypothesis leads to one or more predictions that can be tested by experimenting
Explanation:
my friend moved to neverland and now im sad
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Fun fact
Bananas
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Answer:
Common descent is a theory that states that all organisms are descendants of a single common ancestor.
Explanation:
Common Descent:
- By definition, common descent signifies the common ancestry of a group of organisms.
- Common descent is an approach to explain the similarities between different organisms.
- The theory of common descent states that all organisms have descended from one common ancestor and therefore, possess some degree of similarity.
- Common descent has helped explain the genetic and structural similarities between two entirely different organisms such as reptiles and birds.
- For example, pentadactyl limbs i.e. limb with five fingers or digits is a highly conserved characteristics of all tetrapods. This indicates common descent with modification.