A2
B4
C1
D3
I think sorry if I get one wrong
Answer:
the food that they ate
Explanation:
The beaks of finches found on various Galápagos Islands differed based on the food that they ate. The finches that survived on eating different larger nuts had strong beaks for breaking the nuts open. While the Finches that ate smaller type nuts and seeds had beaks for cracking nuts and seeds. This also applied to other types of animals as well, each adapting to its own necessities.
These are coronary veins or any structure associated with coronary veins : b. Great cardiac vein, c. Coronary sinus
, & d. Middle cardiac vein. The great cardiac vein (GCV) is the largest of the veins draining into the coronary sinus from the myocardium. The coronary sinus is a collection of veins joined together to form a large vessel that collects blood from the heart muscle (myocardium). The middle cardiac vein commences at the apex of the heart; ascends in the posterior longitudinal sulcus, and ends in the coronary sinus near its right extremity. While jugular veins are any of several large veins in the neck, carrying blood from the head and face.
Diffusion is the movement of a substance from an area of high concentration to an area of low concentration. Diffusion happens in liquids and gases because their particles move randomly from place to place. Diffusion is an important process for living things; it is how substances move in and out of cells