Polymers are formed by joining several units called monomers. what does the term monomer refer to?

the answers are

a unit made up of several compounds

a unit made of several atoms

a unit made of several molecules

The Galápagos tortoises share a common ancestor, but have shells of different shapes and necks of different lengths to reach the food they eat specific to their environment. Coevolution, Convergent Evolution, or Divergent Evolution?

After a cookie has been eaten, sugar molecules enter the bloodstream by the process of

1) What is biodiversity?

in mendel's experiments, did it matter if the dominant trait came from the seed plant or the pollen plant?

Which dna mutations is most likely to damage the protein it specifies?

Which of the following medical technologies was developed as a spin-off of space technology? A. portable medical equipment B. x-ray machines C. pacemakers D. all of these

Jim's heart rate was monitored during periods of exercise and periods of rest. The graph shows the result of one 50-minute test. Which statement is an inference that can be made by using the graph?

Where predation pressure is high, we generally find group composition to be a. one male harem b. a monogamous pair c. multimale/multifemale d. solitary

Which of the following is not a function of Proteins

Why can a accepted hypothesis be rejected at a later date