Health, 20.09.2020 06:01 hannahbannana98
Describe how our skin darkens in the presence of sun. In your description, be sure to name the pigment that darkens our skin and describe how skin darkening protects our DNA from damage.
Answers: 3
Health, 21.06.2019 22:30
The lower respiratory system includes the a. lungs. b. esophogus. c. larynx. d. pharynx
Answers: 2
Health, 22.06.2019 21:30
Which of the following statements is true about body composition? a. body composition is the percentage of fat to lean body mass. b. body composition is a measure of one's body weight. c. body composition is a measure of one's essential body fat. d. body composition is not a good indicator of overall health. select the best answer from the choices provided. a
Answers: 1
Health, 23.06.2019 07:00
Which action occurs in the third stage of cell division? a. the nuclear material of cell is copied exactly. b. the nuclear membrane disappears. c. the cell forms two nuclei d. the nuclear material separates, with half moving to either side of the cell.
Answers: 1
Health, 23.06.2019 08:00
What typically happens when a family member has a problem with alcohol or drugs? adults in the family are affected more than children children in the family are affected more than adults. the entire family is affected. no one in the family is affected.
Answers: 2
Describe how our skin darkens in the presence of sun. In your description, be sure to name the pigme...
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