The cellular digestion and disposal of biological molecules occurs inside this organelle?
a. endoplasmic reticula
b. ribosomes
c. golgi bodies
d. lysosomes
e. mitochondria.

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?

This is so important ugh its 25 points

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