Answer:
Water is a polar molecule and also acts as a polar solvent. When a chemical species is said to be "polar," this means that the positive and negative electrical charges are unevenly distributed. The positive charge comes from the atomic nucleus, while the electrons supply the negative charge. It's the movement of electrons that determines polarity. Here's how it works for water
Explanation:
<span>All penguins living together in one area is called a C. population.
A population refers to a community made up of members of the same species living in the same geographical location. So, if penguins (which belong to the same species) all live in the same location, then they make up a single population of penguins.
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Answer:
DNA and RNA both pair guanine to cytosine. In RNA, thymine which is pair with adenine in DNA, is replaced with uracil
Explanation:
living things are divided into three groups based on their genetic similarity.the three groups are Archaea; very ancient prokaryotic microbes. Eu-bacteria more advanced prokaryotic microbes.