Eating unwashed spinach or lettuce or eating undercooked beef, especially hamburger, can increase your risk of infection with escherichia coli.
a. true b. false

Which term defines one's age as measured in years? chronological age biological age social age mental age

Identify two ethical principles that can teens deal with difficult decisions

Melanocytes and keratinocytes work together in protecting the skin from uv damage when keratinocytes a. provide the melanocyte with a protective shield against abrasion b. maintain the appropriate temperature so the product of the melanocyte will not denature c. maintain the appropriate ph in order for the melanocyte to synthesize melanin granules d. accumulate the melanin granules on their superficial portion, forming a uv-blocking pigment layer