Which statements describe the importance of the nitrogen cycle to living things?  Select two options.  A) it provides a source of water.  B)...

Question: How do animals get nitrogen?  A) They break down glucose molecules into nitrogen.  B) They convert carbon to nitrogen during fixat...

Carbon dioxide (CO2) is a gas that is naturally present in the Earth's atmosphere. It plays an important role in keeping the planet warm...

Question: These goats are eating grass on a sunny day. what is happening to the carbon in the air around the living things on the mountain? ...

 Which of the following plants is perennial but does not show an interflowering period? a) Rose b) Sunflower c) Tulip d) Bamboo Answer 

Giant kelp is a type of brown algae and is not a plant but rather a plant-like organism that grows in clear ocean water. It forms underwater...

On a sunny day, when a rabbit is eating leafy plants, the carbon in both the plants and the rabbit is undergoing various processes.  Let...

Lily has an aquarium with water, plants, and fish that eat the plants. the aquarium is sealed so no material can get in or out, and has glas...

Lily has an aquarium with water, plants, and fish that eat the plants. the aquarium is sealed so no material can get in or out, and has glas...

Here is a multiple-choice question many are asking: Which sustainable practice is paired correctly with its impact on the environment?  A. U...