The explosive chemical nitroglycerine is also a drug given to dilate the blood vessels of patients suffering from arteriosclerosis. which of the following effects will nitroglycerine produce on these patients? (a) reduced heart rate (b) increased heart rate (c) reduced blood pressure (d) increased blood my guess would be (c), you in advance.

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

In the diagram below, the northern hemisphere would be in what season at position a a.fall b. winter c.summer d.spring

What's the waste product of electrons and pyruvate combining in fermentation?