Please help me out! has to do with microscopes within biology.

For their summer holiday, jane and her family are visiting places surrounding the mediterranean sea. which type of biome is jane and her family visiting? a. rainforest b. shrubland c. tundra d. coniferous forest

An easy way to calculate the amount of energy available at each level is to what?

The organelle pictured is found in cells of and is theorized to have once been an independent organism.