They could compete for the same food resource or actually hunt the native bird, therefore decreasing the population of the Native bird species.
Answer:
One
Explanation:
Sodium (Na) has one valence electron so it gets one dot.
Answer:
d
Explanation:
look at it it's all over the place
Answer:
all 20
Explanation:
It is impossible to know how many individuals will have the disease at the end without knowing other factors such as the condition where the subjects are being held, trial specifications and safety measures, etc. Based on the information provided, the best prediction that can be made is that all 20 subjects will have the disease. This is because since none of them are immune the disease will spread between the patients/subjects through contact or testing equipment.