Biology, 08.12.2020 19:20 3mory2006p78jan
Our skin feels alive, but the first 25 layers are actually made up of dead skin cells. Approximately how long does it take a new skin cell formed in the dermis to reach the outer edge of the epidermis?
A.
1 day
B.
6 weeks
C.
3 days
D.
3 weeks
Answers: 3
Biology, 21.06.2019 22:50
Red flowered snapdragons are crossed with white flowered snapdragons, producing all pink snapdragons in the f1 generation. what would you expect if you crossed pink with pink? 3/4, 1/4, 1/2 red, 3/4,/1/2,/1/4 pink,1/2, 3/4, 1/4 white
Answers: 3
Biology, 22.06.2019 06:30
Which statement describes a way in which the digestive and excretory systems work together? a. the nephrons absorb nutrients from food going to the large intestine. b. the excretory system balances blood gases in the small intestine. c. the intestinal villi filter blood and send wastes to the bladder. d. the excretory system balances the salts and water obtained from digested food
Answers: 1
Biology, 22.06.2019 09:00
When a gasoline engine burns gasoline, what type of chemical reaction is occurring?
Answers: 1
Our skin feels alive, but the first 25 layers are actually made up of dead skin cells. Approximately...
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