D, A, C is the answer I believe in
Answer:
wetland
Explanation:
The Pantanal soil is mainly sandy and clayey, this factor associated with the low slope and the many rivers of this region contribute to the Pantanal flooding. That is, it is moist most of the year and is full of animals such as alligators, beavers and various types of fish. In short, a wetland is a wetland, so we can say that the Bear Creek marsh is a wetland.
The first rains fall on a porous soil and are easily absorbed, with moistening of the earth various plant species sprout and the plain becomes green. In a few days the soil can no longer absorb the water that accumulates in the lower areas. The level of rivers and lagoons increases causing floods and the Pantanal becomes a huge flood. During drought, the water is restricted to riverbeds, ponds and wetlands.
Sister- identical homo.- different from eachother
Answer:
An ionic bond can be formed after two or more atoms loss or gain electrons to form an ion. Ionic bonds occur between metals, losing electrons, and nonmetals, gaining electrons. Ions with opposite charges will attract one another creating an ionic bond
The correct answer is 12%.
The chemical element carbon-14 is a radioactive isotope that has 6 protons and 8 neutrons. Since it can be found in all organic materials, its primary utility is for dating organic specimens.
This is due to the fact that carbon-14 slowly declines year after year when an organism dies, while carbon dioxide has a life span of between 5000 and 30000 years. Although a mathematical function determines how it diminishes, graphics like the one below can help explain the process.
The graph depicting the carbon content of organic materials in fossils that are 17,000 years old shows that carbon-14 makes up around 12% of the total carbon content.
To learn more about Isotopes of Carbon refer the link:
brainly.com/question/4206267
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