Answer:
nucleus
Explanation:
the nucleus is the control centre of cell
<span>Adaptations are the result of evolution in different living organisms. This process occurs amazingly through gene mutation but it takes a very long period in time. Adaptation processes occur to help species survive and thrive in the ecological balance of life. Structural adaptations are physical features of an organism that adapted through time. An example of this are the bills of a bird and the fur of bears that they generally need for their survival; birds for hunting, and bears to protect them from low climate areas.</span>
Diffusion.
Diffusion is the movement of molecules from an area of high concentration to an area of low concentration.
<span>Digestive enzymes of diverse specificities and are found in the saliva secreted by the salivary glands, in the secretions of cells lining the stomach, in the pancreatic juice secreted by pancreatic exocrine cells, and in the secretions of cells lining the small and large intestines.</span>
Answer
Key Points
•A function can be represented verbally. For example, the circumference of a square is four times one of its sides.
•A function can be represented algebraically. For example, 3x+6 3 x + 6 .
•A function can be represented numerically
•A function can be represented graphically.