Explain why being bipedal would have been an advantage in open grasslands where many Australopithecines lived.

What is true of all organisms in the kingdoms protista, plantae, fungi, and animalia? a. they are multi-celled. b. they are photosynthetic. c. they have cells that contain membrane-bound organelles. d. they contain cells that lack membrane-bound organelles.

What are the responsibilities of the region of the brain highlighted below? =+= will rate brainiest =+=

Crossing over and independent assortment are important activities that occur during meiosis. what is the significance of these activities