An electron microscope would be used if

a sample needed to appear lighter

O a sample was too small to be seen with an optical mic

details of cell structures needed to be distinguished

John and Pat are denticle twins with identical DNA John works in a movie theater in pat works as a lifeguard they have very different pigmentation which is the best explanation of the difference

Which condition must you meet in order to measure your resting heart rate A. be asleep B. be lying down C. be inactive D. be midly ative

Blood within the pulmonary veins returns to the

Protists have a distinct nucleus that is separated from the cytoplasm by the nuclear membrane. True or False

What two amino acids contribute to the structure of aspartame?

Which of the following is the best definition of Genetics? a. The passing of traits from parents to offspring b. A child can get different forms of a trait from their parents c.

Classify each phrase as describing a competitive inhibitor, uncompetitive inhibitor, or mixed (mixed noncompetitive) inhibitor. Note that K m refers to apparent K m.

The nurse observes that a patient has an ingrown toenail that is hindering the patient's ambulation. what treatments does the nurse suggest for this patient?

What scientist is credited with proposing the principle of uniformitarianism?

When ash, cinders, and bombs build up in a steep pile around a volcano's vent, the result is a a. cinder cone volcano. b. shield volcano. c. composite volcano. d. dormant volcano.