Biology, 06.10.2019 18:40 umezinwachukwuebuka1
Which statement is true according to the quantum model of the atom? when an electron drops down from a high energy level to a lower one, light energy is emitted. when an electron jumps up from a low energy level to a higher one, light energy is emitted. every orbit around the nucleus of an atom is the same energy level. after they emit light, electrons are sucked into the nucleus of the atom.
Answers: 3
Biology, 22.06.2019 02:30
Plz ! having a smooth seeds is the dominant trait. having wrinkled seeds is a recessive trait. the offspring of two plants with smooth seeds, a. must have smooth seeds. b. may have smooth or wrinkled seeds. c. must have wrinkled seeds. d. have a 25% change of having smooth seeds.
Answers: 1
Biology, 22.06.2019 05:20
The fruit of a certain plant is sweet and fleshy. the seeds of this plant have a seed coat that is fairly tough. the seeds germinate better if they are exposed to acid, or scarification. what is the most likely type of dispersal for this seed? water animal wind
Answers: 2
Biology, 22.06.2019 15:00
Pls me i need this ! each cell has genes activated depending on it's job and what kind of cell it is. it is the presence of that causes the repressor protein to fall off and unblock the gene on the lac operon. if a gene is turned on then it is being an additional circular chromosome found in some bacteria that is used in genetic engineering.
Answers: 2
Which statement is true according to the quantum model of the atom? when an electron drops down fro...
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