Choose all the answers that apply. The cerebrum is .

(A) the center of intelligence and thought
(B) covered by a thin layer of gray matter
(C) connected to the sensory organs
(D) divided into two hemispheres
responsible for balance and reflexes

Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 8 options: the cold balloon expands and rises. the warm balloon shrinks and sinks. the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the warm balloon expands and rises. the cold balloon shrinks and sinks.

On his trip to the galapagos islands, darwin determined that animals on the islands

Based on the diagram, which of the following best describes ways in which the physical appearance of h. neandertalensis and h. sapiens differ?