Examine the following list of questions.
1. why are kids afraid of ghosts?
2. should i feed the raccoons that visit my trash can?
3. how does mouse color affect mouse survival?
4. does a mother duck love her babies?
which statement correctly identifies the scientific question and describes why the question is scientific?
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question 1 refers to the supernatural
question 2 reflects a moral or social value.
question 3 refers to something that can be measured
question 4 reflects a question that can't be observed.

What initially causes a nerve impulse? release of enzymes out of the neuron movement of chemicals into the dendrites of the neuron pathogens attacking the dendrites of the neuron red blood cells bathing the neuron

What is the 77 element on the periodtic table

The empty trna moves off and picks up another matching amino acid from the cytoplasm in the cell. the anticodon of the trna, with its attached amino acid, pairs to the codon of the mrna, which is attached to a ribosome. this sequence is repeated until the ribosome reaches a stop codon on the mrna, which signals the end of protein synthesis. the ribosome forms a peptide bond between the amino acids, and an amino acid chain begins to form. when a second trna with its specific amino acid pairs to the next codon in sequence, the attached amino acid breaks from the first trna and is bonded to the amino acid of the second trna.