Which situations describe an elastic collison?

Which image shows labeled organelles that are present only in plant cells?

Which of these is true for bacteria because they are prokaryotic cells? a. they can engulf body cells in order to make memory cells. b. they must invade viruses in order to reproduce. c. they are much larger than eukaryotic body cells. d. they can reproduce on their own outside of other cells.

Which was most likely an effect on society that resulted from improvements in blood handling during world war i and world war ii?