Mycorrhizal fungi are
a. mutualistic root-dwelling fungi that plants obtain more water and nutrients.
b. mutualistic leaf-dwelling fungi that obtain sugar from plant leaves
c. parasitic leaf-dwelling fungi that strangle plants
d. epiphytic plants living on plant stems and leaves

The image below shows a common blood pressure gauge. what does this device do? a. measures the level of oxygen present in the blood b. measures the pressure of blood when the lungs expand and compress c. measures the electrical activity of the heart d. measures the pressure of blood when the heart contracts and relaxes

Which kingdom includes some organisms that have no nucleus and can live in an environment with an extremely high salt content

Which of the following is a responsibility of a scientist