Answer:
Explanation:
Water in the lake (hydrosphere) seeps into the cliff walls behind the dam, becoming groundwater (lithosphere), or evaporating into the air (atmosphere). Humans (biosphere) harness energy from the water (hydrosphere) by having it spin turbines (lithosphere) to produce electricity.
A rabbit is a consumer
A mushroom is a decomposer
A tree is a producer
A sun is the thing where the food webs start
Answer:
A.Testable hypotheses
it makes the most sense out of the rest
A vaccine works by training the immune system to recognize and combat pathogens, either viruses or bacteria.
)Sexual reproduction maintains a constant level of variation in the population and requires less energy.