If a molecule is large and mainly contains carbon and hydrogen
atoms, then which of the
following is true?
A. The molecules are soluble in water.
B. The molecule is a steroid.
C. The molecule is insoluble in water.
D. The molecule has less energy available.

The graph shows the amount of global warming happening in different ecosystems. which populations of organisms will likely decline the most as a result of climate change, and why? a.coral reefs because of the loss of the symbiotic algae living within their bodies b.penguin populations because the fish they eat will move into warmer waters c.mountain-dwelling birds because rising sea levels will relocate their food sources d.large cats in the rainforest because of decreased habitat loss for their prey