The <u>small intestine</u> builds an important barrier against pathogens, but it has to absorb <u>nutrients</u> efficiently at the same time for optimum function.
<h3>What is a pathogen?</h3>
A pathogen refers to living microorganisms that are capable of causing diseases and harm to their host. Thus, they include the following:
Basically, the <u>small intestine</u> has the ability to build an important barrier against pathogens. However, it has to absorb <u>nutrients</u> efficiently at the same time for optimum function of an organism.
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Answer:
The Eyebrows
Explanation:
The eyebrows are not just those short hairs that humans can use to make signals for non-verbal communication with other humans, they, as one of the accessory structures of the eye, protect the eyes from perspiration (sweats) dripping down the forehead, or water running down from the head from entering the eyes, causing irritation. They also help shade the eyes from the high impact of the sunlight and help keep dirt away too.
Answer:
Most enzymes are proteins and therefore their function is specific to their structure. Enzymes function as a catalyst to increase the rate of virtually all the chemical reactions that take place in a living system. ... The resulting enzyme-substrate complex enables the reaction to occur.
C. posterior, it would be dorsal but posterior and dorsal both mean toward back of the body
Answer:
Write a lab report that summarizes his experiment