Which best explains why fungi are often called natural recyclers?

a. they provide a continuous food resource for many other organisms.
b. they break down rotting materials and return nutrients to the soil.
c. they take in large amounts of carbon dioxide, to clean the air.
d. they are found in nature and have many different practical uses

Color blindness is a recessive trait. the gene for color blindness is on the x chromosome. the family tree below shows the trait of color blindness. the only unknown is the mother in the first generation

Describe the two types of vascular tissue

What is a difference between systemic and pulmonary circulation? a. systemic circulation carries oxygenated blood to the lungs and pulmonary circulation carries deoxygenated blood to the body. b. systemic circulation carries deoxygenated blood to the lungs and pulmonary circulation carries oxygenated blood to the body. c. systemic circulation carries deoxygenated blood to the body and pulmonary circulation carries oxygenated blood to the lungs. d. systemic circulation carries oxygenated blood to the body and pulmonary circulation carries deoxygenated blood to the lungs.