How many of the following statements about craniates is (are) correct?
1. Craniates are more highly cephalized than are noncraniates.
2. Craniates' genomic evolution includes duplication of clusters of genes that code for transcription factors.
3. The craniate clade is synonymous with the vertebrate clade.
4. Pharyngeal slits that play important roles in gas exchange originated in craniates.
5. The two-chambered heart originated with the early craniates.
A) one of these
B) two of these
C) three of these
D) four of these
E) five of these
The surgical nurse assists the client into the correct position
Headsets are ergonomically correct and allow the medical assistant or receptionist to use both hands
Sequential blending uses a computer to calculate the correct ratio as well as the prescribed order ...
If the valve clearance (lash) is not correct, loosen the retaining nut and turn the valve adjusting ...
Growth cones. The cytoplasmic fingers (the filopodia) of growth cones seem to grope for the correct ...
Stacking the joints. A. Correct thumb–wrist alignment for applying direct pressure. B. Incorrect ...