I have seen several people get this wrong a lot. Cilia, which is more associated with cell movement is not so with Paramecium. To capture food, a Paramecium uses its cilia to capture food and transport it to the "mouth"
        
             
        
        
        
The cell membrane is in control of what materials go in and out of the cell so the correct answer is 4. Regulates diffusion.
Hope I helped!
        
             
        
        
        
Blood passes from the right ventricle to the <u>Pulmonary valve </u>and then the <u>Pulmonary artery</u>  before reaching the lungs to pick up oxygen
<h3>Blood circulation procedure </h3>
When the blood enters the right ventricle it contracts and sends the blood through the Pulmonary valve before it reaches the Pulmonary artery which is passes the blood to the Lungs where it becomes oxygenated. 
Hence we can conclude that Blood passes from the right ventricle to the <u>Pulmonary valve </u>and then the <u>Pulmonary artery</u>  before reaching the lungs to pick up oxygen.
Learn more about Blood circulation : brainly.com/question/25149738
 
        
             
        
        
        
False. Humans can survive for 10-15 days with no food but water.