Artificial fertilizers have been developed through scientific research. Which of these is a positive impact of artificial fertilizers?
A. More food can be produced for a growing population.
B. Long-term use can disrupt the balance of the ecosystem.
C. Chemical runoff feeds photosynthetic organisms in bodies of
water.
D. Plants absorb more nutrients which are passed on to consumer

Match the type of adaptation to the correct example, structural adaptation functional adaptation behavioral adaptation example type of adaptation elephants live in herds to protect their young leaves of a rain forest plant species have a pointed tip that enables rainwater to drain off easily. camels have nostrils that they can close snakes produce venom to kill prey and defend themselves. earthworms coil when touched, as part of a defense mechanism. human skin darkens with increased exposure to sunlight.

In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the

Explain why biological control methods are generally environmentally superior to chemical pest control methods.