Asapp 40 pts for this
describe the relationship between predator and prey in a biological community. be sure to incorporate information that you've learned in this lesson, outside research, and your lab work including:
a reference and explanation of trophic cascade (5 points)
research on other predator-prey relationships. (5 points)
identification of the independent variable for all 3 experiments. (5 points)
hypothesis for the three experiments (5 points)
results of experiments and comparison of actual results with hypothesis (5 points)

the dark variety, as they are not visible on the dark tree barks

explanation:

propane is burned to provide the heat in many cooking grills. the chemical reaction for this process is shown in the equation below.

c3h8 + 5o2 ? 3 co2 + 4h2o + energy

what are the products in this chemical reaction?

3co2 + 4h2o + energy

they have identical fossils of organisms that have evolved over time.

both have animal fossils preserved in them due to weathering and erosion.

they contain different fossils because life on earth has changed through time.

the fossils in them were formed on the surface of earth due to exposure to sunlight.