Diastolic describes a measurement of which of the following?
a. blood flow past plaque blockades
b. blood pressure during heartbeats
c. the number of heartbeats in a minute
d. blood pressure between heartbeats

Sand spinifex grass is adapted to growing on sand dunes. it is a rapidly spreading plant and the creeping runners produce new root systems. which of these best explains the benefits of these features? a. it limits water loss through the leaves. b. it provides support by anchoring the plant. c. it protects the plant from predators. d. it allows the plant to tolerate salt. reset submit

Which of the following occurs after a natural or unnatural disturbance in an ecosystem

The human genome consist of about chemical letters