Biology, 23.04.2020 04:56 fluffypuppies24
Whales have what seem like remnants of a pelvis and femur, What are these structures an example of?
transitional structures
analogous structures
vestigial structures
adapted structures
Answers: 2
Biology, 22.06.2019 10:00
The double bond between a carbon atom and two oxygen atoms (a molecule of carbon dioxide) has two characteristics. what are they? a.an ionic bond is formed between the oxygen and carbon atoms. b.four valence electrons are shared. c.two valence electrons are shared. d.valence electrons are shared between oxygen atoms.
Answers: 1
Biology, 22.06.2019 10:00
Which statement is true for bacteria a. bacteria have complex internal structures b. all bacteria are spiral in shape c. all bacteria cause disease in animals d. bacteria break down some foods
Answers: 1
Biology, 22.06.2019 16:30
Energy stored in the bonds that hold together the atoms and molecules of all substances is called a. kinetic energy. b. electrical energy. c. mechanical energy. d. chemical energy.
Answers: 1
Biology, 22.06.2019 17:30
According to these anatomical structures which two animals are probably most closely related
Answers: 2
Whales have what seem like remnants of a pelvis and femur, What are these structures an example of?<...
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