Ozone is the pollutant that forms when automobile emissions react with oxygen gas and ultraviolet light.
Answer:
Atmospheric nitrogen is "fixed" by bacteria.
Explanation:
Nitrogen gas (N2) is the most abundant in the earth's atmosphere, representing 79% of air volume. In organisms, nitrogen atoms are part of several organic substances, such as proteins and nucleic acids. However, most living things cannot use nitrogen in the N2 molecular form. Only a few species of bacteria are able to use it by incorporating nitrogen atoms into their organic molecules and making it available in other molecular forms for use by various species through a process called Biological Nitrogen Fixation. Similarly, the bacteria that perform the fixation are called nitrogen fixers.
From single-celled ancestors, they evolved into a riot of complexity and diversity. An estimated seven million species of animals live on earth today, ranging from tubeworms at the bottom of the ocean to elephants lumbering across the African savanna.
The answer is adhesion.
Hope that helped you.
Answer: Organisms from all kingdoms of life. For example; <u>bacteria, archaea, plants, protists, animals, and fungi, can use cellular respiration.</u>
Explanation: <u>All organisms carry out cellular respiration in the mitochondria of their cells. They take in oxygen to convert glucose to usable ATP. In the process carbon is released as a waste. Plants and algae carry out photosynthesis in the chloroplasts of their cells.</u>
