Which of the following examples of an ecological study involves the ecosystem level of organization?

The effects of an invasive plant species on bird nesting sites. Ans

The relationship that results when organisms in an environment rely on each other for resources A. coevolution B. interdependence

A lion eating a zebra is an example of what ... a) habait destruction b) predation c) a keystone species or d) herbivory

Offspring of blank reproduction are more likely to survive changes in the environment

A hollow space that was once occupied by a dead organism is a:

As a submarine gets closer to the bottom of the ocean

All of the following are ways that cultural values affect growth and development except: in some cultures males receive better nutrition than females. in some cultures there is an increased risk for certain genetic diseases.

How do sea turtles get rid of waste

A person who is depression-prone tends to have increased activity in his or her:

What is a poly genetic drift

Which nutrient is most commonly broken down for energy by the cell - is it carbohydrates or proteins?