Plant responses to an environmental change by: increase in ions and organic compounds in xylem and phoem, form thick, waxy scales over leaf buds, and leaves drop off.
what kind of ecosystems would be most beneficial to the plants with the above changes?
1. ecosystems with great variation in rainfall throughout the year.
2. temperate ecosystem with cold winters
3. ecosystems near the equator with consistent conditions year round
4. desert ecosystem receiving occasional rain

The term used to describe a disease-causing microorganism isa. virus. b. infection. c. pathogen. d. microbe. e. bacterium.

What are the responsibilities of the region of the brain highlighted below? =+= will rate brainiest =+=

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