Creosote bushes present one of the most important species in the Mojave desert ecosystem. They are one of the main producers in this ecosystem, meaning that they convert the energy from the Sun into a form of energy that other organisms in the ecosystem can use. Therefore, if al of creosote bushes disappeared it would result in eventual death of many other organisms in the ecosystem.
        
                    
             
        
        
        
Answer:
Enlargement of the thyroid gland is called
Goitre .
 
        
             
        
        
        
Explanation:
This is due to the tilted earth's axis. During the summer, the sun's beams hit the Earth at a steep angle. The light does not spread out so a lot, subsequently expanding the measure of energy hitting any given spot. Likewise, the long daylight hours permit the Earth plenty of time to reach warm temperatures.
 
        
             
        
        
        
The nucleus, it is present in eukaryotes but not prokaryotes. Eukaryotes="true" nucleus. Prokaryotes="no" nucleus