The zebra mussel is an invasive species that decrease the carrying capacity of native species by competing for limited food resources. Invasive species are harmful to the homeostasis of an ecosystem.
The carrying capacity refers to the maximum population size of a species sustained by specific environmental conditions.
The factors that affect the carrying capacity include the availability of both biotic (e.g., food, presence of invasive species, etc) and abiotic (e.g., water, habitat) resources.
For example, Zebra mussels, and Quagga mussels are invasive species that can decrease the carrying capacity of native mussels by taking away limited food and attaching themselves to the native mussels.
Learn more in:
brainly.com/question/983919?referrer=searchResults
The amount of debt to casj that would entry to the record sales would be 970$.
This because, the cash amount that will be received is equal to sales values multiplied by one less the credit card fee.
With that being said:
1000 x (1-0,03)
1000 x 0,97 = 970$
See more about finances at: brainly.com/question/16929903
#SPJ1
The fitness training principle used to adjust how often a workout is completed is known as intensity.
Fitness training is the training done in order to keep a body fit and healthy. It is given by a trainer, who knows how to keep a body fit. He studies the fitness of the body and accordingly trains the person.
Fitness training is given according to the intensity of the person's body. Not everyone can do the exercises of the same intensity since everyone's response to exercises is different.
Therefore, the basic principle of the fitness training program is to know the person's body and intensity and accordingly provide him with the fitness program. They adjust the exercises according to the person's intensity of working out.
To learn more about fitness training, click
brainly.com/question/28189164
#SPJ4
