Biology, 12.07.2019 06:20 richaeviney
The epidermis of the skin consists of many layers of tightly packed cells. the outermost layer of cells are dead. which best describes why this occurs? chemical compounds containing digestive enzymes are located on the outside of the skin, and they destroy the cells. blood vessels are not located in the epidermis, but in the underlying dermal connective tissue. the outer layer of skin is nervous tissue and nervous tissue will not regenerate. pathogens on the skin secrete toxins that affect the cellular structure, thus destroying the cell.
Answers: 1
Biology, 22.06.2019 06:30
Step 1 review the imaginary strand of dna below. note the complementary base pairs. a g c a a t c c g t c t t g g t c g t t a g g c a g a a c c step 2 to begin replicating this strand of dna, draw the two sides of the strand separating. step 3 now, draw the free-floating bases linking up with the separate sides. remember to follow the rules of complementary base pairing. step 4 draw the two resulting dna strands.
Answers: 1
Biology, 22.06.2019 18:00
Deserts (especially true deserts) are not easy places for animals to live. animals who live in them often have special features that them survive. which adaptation would be for this group of animals? a) keen eye sight b) short, narrow legs c) tolerate heat d) webbed feet
Answers: 2
The epidermis of the skin consists of many layers of tightly packed cells. the outermost layer of ce...
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