You were looking at an organism that was microscopic, but too small to be magnified with a compound microscope. You also need the image to be of the outside surface of the organism. Of the microscopes below, which option is the best fit for the criteria you need to meet?

The blue particles in this image are able to cross the cell membrane through simple diffusion. how will they be transported? outside the cell inside the cell o a. the substances will move directly across the membrane from outside the cell to inside the cell. b. the substances will move through channels in the membrane proteins from outside the cell to inside the cell. o c. the substances will move through channels in the membrane proteins from inside the cell to outside the cell. o d. the substances will move directly across the membrane from inside the cell to outside the cell.

Explain why it’s important for scientists to study the sun. list at least two challenges researchers face when examining earth’s nearest star.

During dna replication,each strand of dna is used as a template to produce a complementary strand of dna. this process is shown below. which base will attach to location