The freezing point of fresh water is the freezing point of salt water? O lower than
O related to
O equal to
O greater than

How do you transfer mrna into codons ? i'm so confused : (

Which of the following statements about archaea and bacteria is true? a. neither is single-celled. b. they both have nuclear membranes. c. neither reproduces by binary fission. d. they both lack a nuclear membrane.

What are two ways that harvesting algae from the ocean may benefit human society? how might the harvest of algae negatively impact the ocean communities where that algae grows? how could this be prevented?