Answer:
In essence, Newton's first law of motion states that an object at rest won't move unless an outside force causes it to move. Similarly, an object moving at a constant speed will continue moving at that same speed indefinitely, unless an outside force causes it to change speed.
Explanation:
B.lack of pollinators
C.introduced species
D.poor tree husbandry
One might infer that these diseases were the result of introduced species
Answer: Option C
Explanation:
Introduced species are the new species that are introduced to a new environment taken away from their home. It might have occurred due to natural occurrence or by physically introducing it to a new environment.
There are several examples citing the introduced species like bio control species to prevent using pesticides on plants. There are also chances for the newly introduced species to interact with the native species to produce hybrids which results in Genetic diversity. But certain times due to the introduction into the new environment it is highly prone to diseases.