Biology, 17.12.2020 18:50 hilario4785
Why do elements of the same group have the same chemical properties?
Group of answer choices
they are all the same size
they have the same number of energy levels
they have the same number of valence electrons
they have the same number of protons
Answers: 2
Biology, 22.06.2019 03:00
Wich organism obtains its energy from dead or decaying matter
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 18:10
Select all the offspring phenotypes that could be produced from a bbee x bbee cross (shown above). black fur, red eyes black fur, black eyes white fur, black eyes white fur, red eyes re la heller t est hulle elle l aila el answer : b & c b: black fur ,black eyes c: white fur , black eyes
Answers: 1
Biology, 22.06.2019 18:40
Animals have a variety of adaptations,including trachea and gills, which allow this key process to occur. which provides the molecules necessary for cellular respiration and efficient atp synthesis?
Answers: 1
Why do elements of the same group have the same chemical properties?
Group of answer choices
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