Which of the following is a concept of the cell theory?
A) Simple cells can arise spontaneously from rotting vegetation.
B) A cell is the basic structural and functional unit of living organisms.
C) The subcellular organelle is the basic unit of life.
D) Only higher organisms are composed of cells.
B) A cell is the basic structural and functional unit of living organisms.
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From about week 20 to 36, fine hair called __________ covers the fetus.
Fill in the blank(s) with the appropriate word(s).
The zygomatic bone articulates with the
A. maxillary bone. B. frontal bone. C. temporal bone. D. a and b E. All of the above
The ischium is the anterior part of the hip bone.
Answer the following statement true (T) or false (F)
The popliteal artery supplies the
A. hip joint. B. knee joint. C. elbow joint. D. palmar region.