<span>The haversian systems are packed tightly together to form what appears to be a solid mass.
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The study of plants is called botany.
Hydrophobic amino acids have little to no polarity. This means that they cannot interact with the high polarity water molecules, and thus makes them fear water.
Answer: Experience 1 is the one that has the greatest reliability.
Explanation: Because of this potential variation, biological experiments need to have a large sample size and preferably be repeated several times. With more samples and repeating the experiment more often, the probability of arriving at a wrong conclusion due to random variation is diminished. As experience 1 has had several repetitions, it is the experience with a more reliable result.