which characteristics are used to identify types of metamorphic rocks? check all that apply.
color
foliation
rock size
grain arrangement
type of rock before metamorphosis

Control of the body is accomplished by which of the following body systems? nervous system and circulatory system endocrine and repertory system circulatory and respiratory systems nervous system and endocrine systems

Is there any solid scientific evidence that humans have been cloned?

The polio virus can cause skeletal muscle paralysis by destroying neuron cell bodies. what area of the spinal cord is destroyed