Answer:
B
Explanation:
a sinkhole is the answer. I got it on edge 2020
 
        
                    
             
        
        
        
<span>The correct way to classify organisms is as follows :Kingdom, such as Eukaryote, Phylum such as Animalia, Phylum such as Chordata, class, order, genus and family are mostly used for classification purposes in taxonomy and species, such as Oreochromis mossambicus, which is the mozambique tilapia.</span>
        
             
        
        
        
Because it can cause serious infections in the lungs, blood and our brains...It may also cause urinary tract and infections in wounds.
        
                    
             
        
        
        
Answer:
 "Action potential is a rapid rise and subsequent fall in voltage or membrane potential across a cellular membrane with a characteristic pattern."
 It is the mode through which a neuron transports electrical signals.
Explanation:
- Option - (a) is the best choice to choose from,
- <u>The refractory period :</u>
A second action potential cannot occur until the membrane has recovered or reestablished, this is the refractory period. The absolute refractory period coincides with inactivation of voltage-gated sodium channels which makes it impossible to generate another nerve impulse.
 
        
             
        
        
        
The correct answers are:
- Decrease in rainfall in the Mojave desert;
The decrease in rainfall can be devastating to a lake's waters and biodiversity. The decrease in rain usually causes bigger loss of water through evaporation than water coming in the lake, so over time it will dry out, or just small pieces of it will remain.
- Decrease in runoff that flows into Mojave Lake;
If the amount of water that comes into the lake decreases, it can be fatal to it, and in a very short period of time, since the lake will be losing more water than it gets in.
- Increase in blocked streams that flow into Mojave Lake;
Naturally, streams can be blocked and redirected, so if this happens, we have the same situation from before, where the water income is smaller than the water loss of the lake.