Answer: 
the body distributes more blood to the body surface where it can ... Changes in diameter affect peripheral resistance, pressure, and flow, which ... the aorta and carotid arteries: The aortic sinuses are found in the walls of the ... When blood pressure drops too low, the rate of baroreceptor firing decreases.
Explanation:
 
        
             
        
        
        
Answer:
Algae is typically an aquatic plant of a large group that includes the seaweeds and many single-celled forms. Algae is also non-flowering and fairly simple. Algae contain chlorophyll but lack true stems, roots, leaves, and vascular tissue.
 
        
                    
             
        
        
        
I Think it’s a b or d That’s The only Thing That I can Think of I hope This helps ya
        
             
        
        
        
One strand show ATTCCGA so the other will show TAAGGCT !