Which type of animal is least flexible & most flexible?
one with a wide fundamental niche

one that is a strict niche specialist

one with a wide realized niche

one that is extremely competitive

Construct at least two possible hypotheses for the student’s experiment.

14. which of the following codons code for threonine? a. ucg b. ugu c. cga d. aca

Define the apical impulse and describe its normal location, size, and duration. which abnormal conditions may affect the location of the apical impulse? explain the mechanism producing normal first and second heart sounds. describe the effect of respiration on the heart sounds. describe the characteristics of the first heart sound and its intensity at the apex of the heart and at the base. describe the characteristics of the second heart sound and its intensity at the apex of the heart and at the base.