Answer: A. Average rainfall has decreased 
Explanation:
I might be wrong. sorry if i'm wrong 
 
        
             
        
        
        
Active transport is the process that would be used to transport calcium ions through the calcium pump. 
        
             
        
        
        
Answer:
the body of arboreal animals is flexible that enables them to pass through narrow branches.
 
        
             
        
        
        
One, two, and four. Hope this helps!
        
             
        
        
        
<span>The ocean’s living resources are harvested through fishing or ocean farming. True 
</span><span>A non-renewable energy resource is a resource that is used faster than it can be replaced naturally. F
</span><span>Irrigation at night, using recycled water, and drip sprinkler irrigation are ways not to conserve water.  F</span>