Biology, 30.05.2021 22:30, ehehvevsbg
Describe the selection pressures (causes) that lead to the evolution of the 2 main lines of Barbellus (land vs. water).
Answers: 3
Biology, 21.06.2019 20:00, morgandodd2001
How does pregnancy begin? a) a placenta forms in the uterus b) a sperm reaches an egg in the fallopian tubec) the blastocyst differentiates into two cell types d) contractions begin in the uterine wallapex
Answers: 2
Biology, 22.06.2019 08:40, keilyjaramillo2870
What best explains whether bromine (br) or neon (ne) is more likely to form a covalent bond? bromine forms covalent bonds because it has seven valence electrons, but neon has eight valence electrons and already fulfills the octet rule. bromine forms covalent bonds because it has many electron shells, but neon has only two electron shells and is tightly bound to its electrons. neon forms covalent bonds because it can share its valence electrons, but bromine has seven valence electrons and can gain only one more electron. neon forms covalent bonds because it has only two electron shells, but bromine has many electron shells and will lose electrons in order to fulfill the octet rule.
Answers: 3
Describe the selection pressures (causes) that lead to the evolution of the 2 main lines of Barbellu...
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