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Biology, 28.07.2019 22:00 riley01weaver1
Brainlies ! : ) 1. which of the following elements has the highest atomic mass? helium: 2 protons and 2 neutrons nitrogen: 7 protons and 7 neutrons oxygen: 8 protons and 8 neutrons hydrogen: 1 proton and no neutrons 2. which of the following statements does not describe the structure of an atom? an atom has a small, dense center called the nucleus. inside the nucleus of an atom are protons and electrons. protons are positively charged sub-atomic particles. electrons are negatively charged sub-atomic particles.
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Biology, 22.06.2019 17:30
The diagram shows the results when two parents are crossed. the letters represent alleles for a trait that is controlled by three different genes. which best describes this inheritance pattern? multiple allele because a trait is controlled by three different genes polygenic because the offspring have alleles from both parents multiple allele because the offspring have alleles from both parents polygenic because a trait is controlled by three different genes
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Brainlies ! : ) 1. which of the following elements has the highest atomic mass? helium: 2 protons...
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