Areceptor detects a signal.
a muscle receives a signal to
contract
a bone moves
a relay neuron sends a signal
to a motor neuron.
a sensory neuron sends a signal
to the spinal cord.

This is due ! matching pairs of chromosomes from parents are called a. homologous chromosomes b. heterozygous chromosomes c. herterogenes d. homologous bands

Plants that have reproductive structures called cones are?

And give a detailed description! scientist observes the boundary between two tectonic plates for a decade and finds that no new volcanoes have formed over the course of her investigation. does this result support the theory of plate tectonics? why or why not?