Isotonic because water is going both in and out of the cel
        
                    
             
        
        
        
C) is definitely the bacterium!
A) look like a paramecium with it's flagela and vacuole
B) is a plant cell with chloroplasts 
D) could be an animal cell, plant, or fungal since it has a nucleus
**remember: bacteria lack ALL membrane bound organelles: nucleus, mitochondria, chloroplasts, E.R.!!
        
             
        
        
        
Answer:
Internally in the female
Explanation:
internally in the female because that's where the sperm meets the egg
 
        
             
        
        
        
I would say B is the answer because Athlete's Foot is an infection, African Sleeping Sickness is caused by a parasitic disease, and tuberculosis is a disease.
        
             
        
        
        
Let me help you, 
The process in which two gametes unite is called fertilization. 
Have a good one!