I think it’s A (students often walked or rode bikes to school).
Answer:
1) If a pesticide was used to kill the grasshoppers and the caterpillars, then the frogs should be fine, because the pesticide isn't made to effect them; also, unless their diet was only of grasshoppers and caterpillars, then the frogs would not starve.
2) Two human activities that can impact the ecosystem are, pollution, and deforestation. Pollution, because it can harm animals, but against popular (but unscientific) belief, doesn't cause climate change. Deforestation also harms animals, and also causes for some trees to have to produce more oxygen than before.
3)Life on earth could not exist on earth without plants and decomposers because there would be no oxygen left on earth for creatures to breathe, and there would be no nutrients to keep the earth alive.
Ooo that last one looks amazing!!! Plus the fruit would help if you eat it everyday haha
Answer:
The given statement is false
Explanation:
The given statement is false
Epidemiology
Epidemiology is the analysis of distribution and factors of health-related conditions or events in specific populations and the contribution of this research to health issues control.
Epidemiology is not only a scientific practice but an important element of public health, offering the basis for concrete and appropriate course of action in the field of global health focused on this science and causal reasoning.
