Examlex
How has the "molecular clock" aided paleontologists in testing theories about the timing of significant evolutionary events?
Basal Cell Carcinomas
A common form of skin cancer that arises from the basal cells in the epidermis, typically due to sun exposure.
Superficial
Concerning or affecting only the surface or appearance of something, possibly lacking depth or significance.
Oil Glands
Glands in the skin that secrete oil (sebum) to lubricate and waterproof the skin and hair.
Palms
The inner surface of the hands between the fingers and the wrists.
Q24: A sagittal keel<br>A)is characteristic of Homo habilis.<br>B)is
Q26: In certain species of nonhuman primates there
Q26: Which is the study of evolution and
Q30: Partial skulls of two adults and of
Q37: Which of the following is not true
Q38: Sexual maturation or puberty is marked by:<br>A)menarche
Q38: Deoxyribonucleic acid (DNA)<br>A)was studied during Darwin's lifetime.<br>B)is
Q38: Recent paleoenvironmental reconstructions suggest that the earliest
Q44: Like most of his contemporaries, Charles Darwin
Q53: Australopithecus (Kenyanthropus) platyops is distinct from contemporary