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3.   The bones in the front fins of whales and the bones in the human arm evolved from a common ancestor but carry out different functions. This is an example of        A. embryonic structures.   B. homologous structures.   C. analogous structures.   D. vestigial structures.
The bones in the front fins of whales and the bones in the human arm evolved from a common ancestor but carry out different functions. This is an example of homologous structures.
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Asked 3/2/2023 7:15:34 AM
Updated 3/2/2023 8:30:40 AM
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Questions asked by Connor00
1.   If a scientist is studying the attraction of water molecules to each other, what property is he or she studying?        A. Bonding   B. Surface tension   C. Adhesion   D. Cohesion
Weegy: If a scientist is studying the attraction of water molecules to each other, he or she is studying the property of Cohesion. (More)
Question|Asked by Connor00
Expert Answered
Updated 2/26/2023 3:07:56 PM
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  What type of population density dependence focuses on abiotic factors?        A. Density-dependent   B. R-level density dependence   C. Density-independent   D. K-level density dependence
Weegy: Density-independent is the type of population density dependence that focuses on abiotic factors. (More)
Question|Asked by Connor00
Updated 4 days ago|5/19/2024 10:54:41 AM
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3.   If you need to understand how food chains are connected in the ecosystem, which tool would you use?        A. Food chain   B. Periodic table   C. Phylogenetic tree   D. Food web
Weegy: If you need to understand how food chains are connected in the ecosystem, you would use: Food web. (More)
Question|Asked by Connor00
Updated 2/23/2023 11:03:57 PM
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10.   Pb has an atomic mass of 82. If an atom of that element has an atomic mass of 80, that atom is known as        A. an isotope.   B. magnetic.   C. a stereoisomer.   D. radioactive.
Weegy: PB has an atomic mass of 82. If an atom of that element has an atomic mass of 80, that atom is known as: an isotope. (More)
Question|Asked by Connor00
Updated 3/16/2023 9:23:41 PM
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