The parathyroids are responsible for regulating proper levels of which elements in the blood?

How does the diffusion experiment demonstrate the need for larger cells to divide?

What are two reasons the Galapagos finches formed new species?

The deepest ocean trenches have high salt concentrations that can reach upwards of

What goes in plant cells and what comes out of plant cells?

What will happened if you "swallowed" a gum.?

Eukaryotic cells have many different specialized structures that are involved in making, organizing, and delivering a protein molecule. Describe the four organelles that are involved and the sequence of events of this process.

What do scientists call an orderly pattern of change over time? A. homeostasis B. ecological succession C. food web D. an ecosystem

When erosion occurs here in Southeast Michigan, what layers are eroded away first?

Which structures regulate water loss and gas exchange in the leaves of plants

Name an organism in each domain: archaea, bacteria, eukarya