Which of the following best describes the relationship between kingdoms and phyla? a. There is always an equal number of kingdoms as phyla.
b. Each of the six kingdoms has exactly 30 phyla in it.
c. Many different phyla make up each kingdom
d. A single phylum branches out into over 30 kingdoms.

Fibers from the medial side of each eye cross over to the opposite side of the brain at the

A41-year-old man comes to the clinic complaining of a chronic cough over the past 4 months, which has now been accompanied by haemoptysis. he denies smoking or any past medical history. on physical examination, his head and neck examination is normal. his lungs have diffuse bilateral rales. cardiac examination is normal. laboratory findings reveal na 142 meq/l, k 4.2 meq/l, cl 110 meq/l, hco3 24 meq/l, bun (blood urea nitrogen) 39 mg/dl, creatinine 2.9 mg/dl. urinalysis reveals microscopic haematuria and 4+ proteinuria. which of the following serologic blood tests would most confirm the suspected diagnosis? - anti-glomerular basement membrane antibodies- anti-mitochondrial antibodies- anti-neutrophilic antibodies- anti-parietal cell antibodies- anti-smooth muscle antibodies

If human development really does proceed continuously, what value does stage theories of development have?