Heart disease is a genetic trait that may run in a family health history. which external factor may delay the onset of this disease

Describe how a student should adjust the microscope to see the cells on a slide more clearly?

What is the function of the root cap? a. extra-absorbent cells in the root cap absorb more water and nutrients b. protect the meristematic area of the stem c. contains sensors for sunlight d. increases surface area of the root

What methods do scientists use to predict volcanic eruptions? select all that apply