Answer:
Energy that comes from a natural "renewable" source or processes that are constantly replenished
Explanation:
Examples could be solar energy, wind energy and hydro energy. Each come from a natural resource.
The right answer is 2HgO → 2Hg + O2
Balancing a balance equation consists of finding the right stoichiometric coefficients. These coefficients (placed in front of each molecule) balance the number of each of the different atoms involved during a chemical reaction.
In this reaction, we find on both sides the same number of atoms: two oxygen atoms and two atoms of mercury.
The DNA of cats and dogs is more similar to the DNA of cats and hamsters because of the difference in their order.
According to taxonomic hierarchical classification, organisms are classified into seven different levels: Kingdom - Phylum - Class - Order - Family - Genus - Species. The more common level of classification, the more chances of similarities in the DNA patterns.
Three of the above animals have evolved from a single class,i.e., Mammalia. This means that all of them are mammals. But as evolution took place further, they got divided into two different orders. Cats and dogs went with the order of Carnivora while hamsters went with the order of Rodentia.
The cats and dogs belong to the same order while the hamster belongs to a different order. This means that the cats and dogs, thus, share a more common ancestor. They are more likely to possess more similar patterns of DNA than the hamster. It is because of this difference that the two categories possess a large difference in their DNA.
To know more about the DNA patterns of cats and dogs, refer to the following link:
brainly.com/question/23279654
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The answer is E. Arctic temperatures are increasing; the arctic fox is hibernating for longer periods of time.
Since the temperatures are increasing, Winter becomes longer, giving organisms a longer time to hibernate. Hope I helped :)
