sasha now has a full set of healthy baby teeth. what is the best way for her parents to insure they stay healthy?

rubbing her teeth with a soft washcloth after every meal

brushing her teeth with an electric toothbrush after every meal

making sure her diet includes enough calcium, phosphorous, and vitamin d

giving her fruit juice instead of soda to drink

Place a check mark in the box to indicate which type of mutation is being shown. super urgent

In 2009, a flu pandemic was believed to have originated when viral transmission occurred from pig to human, thereby earning the designation, "swine flu." although pigs are thought to have been the breeding ground for the 2009 virus, sequences from bird, pig, and human viruses were all found within this newly identified virus. what is the most likely explanation of why this virus contained sequences from bird, pig, and human viruses? a) the virus was descended from a common ancestor of bird, pig, and human flu viruses.b) the infected individuals happened to be infected with all three virus types.c) related viruses can undergo genetic recombination if the rna genomes mix and match during viral assembly.d) the human was likely infected with various bacterial strains that contained all three rna viruses.

You which of the following statements is true? muscle tremors are an early symptoms of alzheimer's disease. type 2 diabetes is hereditary and cannot be prevented. certain medications can cure als and parkinson's disease. exercise is a natural way to relieve pain and stress.