_refers to a procedure in which the fetus is delivered up to its head and the brain matter is removed a. chemical abortion b. pills c. intact dilation and extraction d. vacuum asperation

Explain light independent reactions

Which of the following is not considered an appendage of the skin? nails glands follicles none of the above

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.