Apolypeptide is a sequence of?
a. proteins
b. amino acids

Which type of organism is missing from the food web seen in the illustration? primary consumers decomposers primary producers secondary consumers

Chicken pox and hepatitis are bacterial diseases. true or false?

Which of the following statements is accurate about evolution? question 10 options: natural selection only eliminates odd individuals. evolution means that a population never has changes in its genetic frequencies. mutations are always harmful. evolution means that a population undergoes changes in its gene frequencies over time.