Two brown eyed parents (bb) have a baby. what is the chance their baby will have blue eyes? (b - brown; b - blue)

75%
25%
0%
50%

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.

Which organ controls breathing? lungs alveoli heart diaphragm

Lumps of iron and manganese ore called can be harvested from the seafloor near underwater volcanoes.