Rubisco is most efficient at catalyzing which reaction? group of answer choices a) condensation of co2 with ribulose 1,5-bisphosphate b) condensation of co2 with 3-phosphoglycerate c) condensation of o2 with ribulose 1,5-bisphosphate d) condensation of co2 with glucose

Which part of the neuron below is indicated by the arrow, and what is its function? hormones send chemical signals throughout the body to regulate other body processes. hormones are chemical signals that are sent throughout the body to regulate other body processes. hormones send electrical signals throughout the body to regulate other body processes. hormones are electrical signals that are sent throughout the body to regulate other body processes.

Which statement correctly describes other ways in which nebulae and stars are different? a. a star always has a higher density than a nebula. b. stars can form inside a nebula but a nebula can never be produced by any star. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star. reset submit

Water diffusing through a semipermeable membrane is called