Which statement best describes the cycling of carbon between the hydrosphere and geosphere? Transfer of organic material to lakes and streams by runoff
Precipitation and condensation increasing the groundwater supply
Glaciers melting due to an increase in global climate temperatures
Organisms breaking down nutrients in the soil which helps plants grow

How does pregnancy begin? a) a placenta forms in the uterus b) a sperm reaches an egg in the fallopian tubec) the blastocyst differentiates into two cell types d) contractions begin in the uterine wallapex

The distribution of related animals and plants across the world

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