What is made up of living and non-living things that depend on each other to survive?

All the different kinds of life that exist on Earth

True/False - National parks, wildlife refuges and protected marine areas all can help maintain biodiversity

What is a method of farming where a farmer grows only one type of crop or raises only one species of animal?

True/False - Genetic diversity does not change a species or help it adapt to the specific conditions it encounters

True/False - Sometimes different species rely on each other for survival. This happens when a species needs something from another species to help increase their survival rate. These are called symbiotic relationships.

True/False - A higher rate of reproduction is very common among invasive species.

True/False - Almost all mammals give birth to live babies.

True/False - Deciduous trees have green needles they keep all year round, instead of leaves. That is why they are often called evergreen trees

A way to categorize biodiversity using its characteristics.

True/False - Ferns reproduce by spreading a dust-like substance called spores that are carried away by the wind.

What is an animal with no backbone called?