If it is a healthy environment then the atmosphere will be happy meaning no dirty streets etc
Mercury has the smallest orbit and neptune has the largest. so neptune would take a longer amount of time to orbit the sun.
Answer:
oxygen
Explanation:
A limiting factor is any condition whose decrease, increase, absence or presence is able to limit/stop population growth. Examples of limiting factors include abiotic conditions (e.g., temperature, water, oxygen, CO2, etc) or biotic conditions (e.g., food, mate, etc). There are many aquatic species that require high levels of oxygen (e.g., fish), thus being it a limiting factor for these species.
