A 65-year-old Caucasian female who
smokes presents with increased urinary frequency dysuria, and sporadic,
painless hematuria. Most likely the client’s follow up will be cytoscopy. It
is a procedure where a doctor introduces a tube through urethra
and into the bladder to
visualize the inside of the bladder.
 
        
             
        
        
        
Answer:
which structure does not belong to the pulmonary circuit?
A) left ventricle
B) right atrium
C) right ventricle
D) pulmonary trunk. 
please help and define the difference in pulmonary circuit and pulmonary circulation. thanks 
 
        
             
        
        
        
Answer:
Artificial selection is non-random whereas natural selection, and sexual selection are random selection.
Explanation:
Artificial selection is considered non-random whereas natural selection, and sexual selection are considered as random selection because in Artificial selection, humans select the mating animals in order to acquire the desired characteristics and features in the offspring while on the other hand, natural selection, and sexual selection are happen randomly without the intervention of humans, it occurs naturally so we can conclude that artificial selection is non-random whereas natural selection, and sexual selection are random selection.
 
        
             
        
        
        
An organism that makes its own food is a producer.