Found in and around your neck, they produce the saliva used to moisten your mouth, initiate digestion, and help protect your teeth from decay.

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the pic attached shows the stages of mitosis. hope it !

i think it would be b. tissue because an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.

small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.