The teacher gives a group of students a mystery species to investigate. The teacher wants students to determine the mystery species'
kingdom. The teacher provides the following clues:
The mystery species can perform photosynthesis.
• The mystery species is multicellular.
• The mystery species has a cell wall.
After receiving the clues, the students start to eliminate the kingdoms into which the mystery species does not belong.
Which of the following explanations is accurate?
A. Students can eliminate the animal kingdom because animals are multicellular but do not perform photosynthesis.
B. Students can eliminate the protist kingdom because only protists that do not have cell walls can perform photosynthesis.
C. Students can ell
ate the animal kingdom because animals have cell walls but cannot perform photosynthesis.
D. Students can eliminate the protist kingdom because protists that are multicellular cannot perform photosynthesis.
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
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