Answer:
Lack of predators
Explanation:
The carrying capacity is the amount of organisms that the habitat is able to support. Invasive species compete with native species for limited resources including food, niche, etc. This phenomenon may have important negative effects on the survival of native species, even it may lead to the extinction if the invasive species is successful
Bacteria in soil feeds on dead organisms.
Glucose level increase, insulin is secreted.
glucose level decrease, glucagon is secreted
The answer would be d because testing needs to be efficient which all of them cover