PH level, erosion, chemical reactions, physical reactions
The answer from: <span>Infectious diseases are caused by organisms called </span>pathogens<span>. Pathogens can be bacteria, viruses, fungi, or protists. One common disease caused by a fungus is attlethes foot
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For example, first, a so-called initiator protein unwinds a short stretch of the DNA double helix. Then, a protein known as helicase attaches to and breaks apart the hydrogen bonds between the bases on the DNA strands, thereby pulling apart the two strands.
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Since the client has a long history of Asthma,
he/she should be informed prior to the surgery that she/he will be quite prone to respiratory tract infections. It is because the Hypersecretion of the mucous glands
provides an excellent, warm, moist
medium for microorganisms.
Answer:
By studying the fossil record we can tell how long life has existed on Earth, and how different plants and animals are related to each other. Often we can work out how and where they lived, and use this information to find out about ancient environments. Fossils can tell us a lot about the past.
Explanation: