This chart shows a portion of a dichotomous key. Dichotomous Key A dichotomous key is shown. 1 splits into 3. 3 splits into organism X and 9. 9 splits into 10 and organism Z. Which relationship can be determined from this dichotomous key? Organism X and organism Z have at least one observable trait in common. Organism Y has at least one observable trait in common with organisms X or Z. Organism X is in a different phylum than organism Y. Organism Z is genetically closer to organism X than to organism Y.

Asegment id dna that is artificially created from two or more organism through use of dna enzymes in a laboratory is called a segment of dna that is artificially created from two or more organisms through use of dna enzymes in a laboratory is called

Explain how the parts of the peripheral nervous system work with the central nervous system to produce a response to the stimulus

Imagine a person stepping on a pin and pulling his or her foot away. look at the reflex arc of this scenario below. which statement best describes the image? a)the sensory nerve carries the signal from the effector to the interneuron, and the motor neuron carries the signal to the receptor. b)the motor nerve carries the signal from the receptor to the interneuron, and the sensory neuron carries the signal to the effector. c)the sensory nerve carries the signal from the receptor to the interneuron, and the motor neuron carries the signal to the effector. d)the sensory nerve carries the signal from the receptor to the motor neuron, and the interneuron carries the signal to the effector.