Which organ contains alveoli?

A) gills

B) lungs

C) neither gills nor lungs

D) both gills and lungs

Explain the specific mechanisms that have allowed for diversity in organisms

Will change in ocean salinity cause a change in climate overall? Why or why not?

What important characteristics unique to land plants are thought to be critical evolutionary advances that contributed to their success on land?1. Stomata 2. Vacuoles 3. Chlorophylls 4. Cuticle xylem

Describe at least two ways that carbon can get from a land plant to the atmosphere

Look carefully at the model. Plants take in the increased ground water and use the water for photosynthesis. Plants also release water into the atmosphere as a by-product of cellular respiration.

What are the properties of a useful model of global systems

If a plant is wilted that means it doesn't have enough

Which phase occurs directly after s phase

Which organ synthesizes more than 90 percent of plasma proteins?

In the alternation of generations life cycle the zygote undergoes mitosis to become a A. gametophyte. B. sporophyte. C. spore. D. gamete.