Answer:
A scientist’s presentation of experimental results at a scientific conference
Explanation:
 
        
             
        
        
        
Answer:
Reasons why Maria will have tissue ischemia: 
1. Because of evident problems with her blood circulation, this means insuficent blood flow. This shows in the edema she has.
2. The ischemia can lead to hypoxia because of the lack of oxygen in the blood stream to reach to the tissue cells. 
Explanation:
Ischemia is a health problem characterized by the lack of oxygen that the bloods transports to the tissues in the body. 
Hypoxia is related to the unsuficient oxigen supply gettin to a certain regions of the body or to the entire body.
 
        
                    
             
        
        
        
Because gametes (sex cells) are the only cells that pass along genetic information. Somatic cells are the cells that have already differentiated into various organs or tissues. They can't pass on a mutation to offspring because they're not involved in creating it. 
The answer is D. They fuse during sexual reproduction
        
                    
             
        
        
        
Answer:
Cochlear duct.
Explanation:
The mammalian ear is divided into three parts- outer ear, middle ear and inner ear. Ear is an important organ of the body responsible for maintaining the body's equilibrium.
The cochlear duct is well known as scala media. The cochlear duct is present between the perilymphatic chambers. This duct is interconnected at tip of the cochlear spiral. 
Thus, the answer is cochlear duct.