The primary advantage of sexual reproduction when compared to asexual reproduction is C. There is greater genetic variety in the offspring.
Asexual reproduction produces offspring that are genetically identical to the parent cells. In contrast, sexual reproduction involves fertilization of sperm and egg, which creates more genetic variation, as do subprocesses within this process like crossing over during prophase.
In the atmosphere, the density of air particles decreases with height, with more gas particles remaining near the surface of Earth. When only taking into account humidity, dry air is more dense than moist air because of molecular weights of the gases.
Hydrogen ions, or protons, are crucial supplies in various chemical and biological processes. The available level of these supplies, essentially, is what we mean by pH.
"Low pH" corresponds to a very high concentration of protons. "High pH" corresponds to a very low concentration of protons.
pH differences can cause unfolding of proteins due to the amount of hydrogen ions present that can interact with bonds and disrupt the structure of the molecule
A gene mutation is a permanent alteration in the DNA sequence that makes up a gene, such that the sequence differs from what is found in most people. Mutations range in size; they can affect anywhere from a single DNA building block (base pair) to a large segment of a chromosome that includes multiple genes.
Group of people could have a very specific challenge having to do with the person or the task - need to watch the same person to see how they change; Ex: some type of physical or cognitive challenge and want to see their progression
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