B. Terrestrial and Aquatic
        
             
        
        
        
Answer:
A. The cells of unicellular organisms divide to reproduce; those of multicellular
organisms divide to replace cells and to grow
Explanation:
Please mark me brainliest 
 
        
             
        
        
        
At the base of the brain is hypothalamus which received sensory signals from neurons and transmit it to pituitary gland. This gland releases hormones which play an essential role in controlling homeostasis. It often releases hormones of its own which then signal to pituitary gland. Hypothalamus is part of the limbic system
        
                    
             
        
        
        
The answer is B) Stromata
 
        
             
        
        
        
Since the
era and reign of science came to be. The products of have been numerous in
results. These four are just of the products of science has offered in the past
centuries.
<span><span>
1.       Medicine</span> and pharmacology.
Either you talk about pasteurization or penicillin. Science have given human
kind a chance against these disorders and diseases.</span>
<span><span>2.      
</span>Technology.
With science it has also paved humans a new way and new hands of possibilities,
countless.</span>
<span><span>
3.      
</span>Transportation.
To remind you that many mechanical engineers and physicists have developed in
the past centuries to what we have now, trains, cars or planes. They maybe just
everywhere now but yesterday it was hard to even be at one place and an hour to
the next. </span>
<span><span>
4.      
</span>Electricity.
This is the most important product of science that has delved mankind into the
future. Electricity has been but a vital resource for our everyday life and
even civilization. Especially now.</span>