Concerning skin, what statement is true? * A) The dermis is thinner than the epidermis
B) Melanocytes are mainly sweat glands
C) The surface of the epidermis is mostly made of dead cells that continuously flake off.
D) Blood vessels are located in the epidermis.

The earth's polarity has switched many times through history as evidence by what wh the earth clorets he has switched many times throughout history as evidence by what

If a checkpoint detects damaged dna, the checkpoint may

Which of the following observation darwin shape his concept of descent with modification? a) species diversity declines farther from the equator. b) fewer species live on islands than on the nearest continents. c) birds live on islands located farther from the mainland than the bird's maximum nonstop flight distance. d) south american temperate plants are more similar to the tropical plants of south america than to the temperate plants of europe. e) earthquakes reshape life by causing mass extinctions.