How are a straightedge and compass used to make basic constructions?

The picture shows a fishing technique called trawling. how might trawling affect marine biodiversity

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.

How do all types of diffusion/passive transport actually ‘work’ without using even the smallest amount of cellular energy?