What is another name for a living thing called?

What does an organism get from its environment?

True or False: Organisms live in different habitats because they have different requirements for survival & reproduction.

Which are examples of biotic factors?

Which are examples of abiotic factors?

A _______________ is a group of organisms that can mate with each other and produce offspring .

Sunlight, soil, temperature, oxygen, and water are considered ____________________ factors

ferrets, eagles, worms, and bacteria are _____________________ factors.

True or False: The most common way in which a new organism joins a population is by being BORN into it.

_____________________ means moving INTO a population.

_______________________ means leaving a population.

What is the number of individuals in an area of a specific size?

A ____________________ is an environmental factor that causes a population to stop growing or decrease in size.

Weather conditions, space, food, and water are limiting factors.

True or False: Changes in climate such as a temperature and the amount of rainfall can limit population growth.

True or False: Organisms need food and water to survive.

Populations in an ecosystem NEVER interact with one another.

What is the name of the scientists called that studies biotic and abiotic factors of an ecosystem called?

sunlight, temperature, dirt, and oxygen are examples of

dogs, cats, plants, worms, and bacteria are examples of...

When birth rate in a population is greater than the death rate, the population will generally

Which of the following could cause an animal’s population to decrease?

The behaviors and physical characteristics of species that allow them to live successfully in their environment are called:

What is the main way populations increase in size?

The struggle between organisms to survive as they attempt to use the same limited resources is

What is the interaction in which one organism does the killing?