Which type of heat transfer causes a person sitting by the fire to feel warm? absorption
conduction
convection
radiation

2points what is the term for a female reproductive cell? a. egg b. chromatid c. allele d. fertilization

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

What are some natural processes that represent physical and chemical changes?