How many nitrogen bases make up a codon?

What are bacteria is needed in the nitrogen cycle

What roles do protists play in the environment?

The third stage of cellular respiration is the Krebs cycle the electron transport chain fermentation glycolysis

Why do the pharynx, esophagus, anus, and vagina have the same epithelial organization?

Round seeds and yellow seed color are dominate to wrinkled seeds and green seed color. what is the probability of having offspring that have wrinkle seeds and yellow seed color for the cross?

How are the independent and dependent variables in an experiment related

How does adding an iron bar to solenoid affect the magnetic field of the electromagnet

The sky is mostly blue, wish some high, thin, feathery clouds. Whcih type of weather is most likely to occur? A.) Light drizzle B.) Heavy precipitation C.) Fair Weather D.) Thunderstorm

Why must the heart contract very strongly to pump blood from the left ventricle into the aorta?

If the DNA molecule is so similar among all living things why is there so much diversity of life?