Oxygen gas contributes to the green house effect
        
             
        
        
        
The answer is B
Here is a small experiment you can do to test this.
<span>
Put a pot of water on the stove and bring it to a boil. Take a dry lid and cover it for a minute, and lift the lid up. What happens? 
What should happen is that the water droplets run down the lid and fall back into the pot.</span>
        
             
        
        
        
Answer:
The two layers of glass provides protection from the heat of the lamp, and the water level moves down rapidly as the gas is collected.
This is the Answer for your question :3
I hope you are having a great day ❤️❤️❤️
 
        
             
        
        
        
<span>the answer is:
 the Pheasant</span>
        
             
        
        
        
D) the earthworm measurement is accurate because moore subtracted the beginning and ending points from the ruler