Answer:
antigens
Explanation:
Specific immune responses are triggered by antigens. Antigens are usually found on the surface of pathogens and are unique to that particular pathogen. The immune system responds to antigens by producing cells that directly attack the pathogen, or by producing special proteins called antibodies.
A food establishment
is an operation that stores, prepares, packages, serves, vends, delivers
or otherwise produces food for human consumption. Food that is offered in food establishments
should come from local-approved food sources. They can use produce that they
grow themselves or from agricultural producers that should be licensed and are responsible
to assure that their produce is safe (complying applicable laws). The producer
has to have a United States Department of Agriculture inspected plant. Food
establishments should obtain produce from those who have been certified in Good
Agricultural Practices and Good Handling Practices.
Carbon dioxide, or C02 is necessary for photosynthesis
To present a claim about what makes a living thing, do the following:
- Identify what the text says about living things. For instance, the text might say that living things undergo reproduction, respiration, movement, nutrition, irritability, growth, and excretion.
- Make your claim by authoritatively stating what the text says about living things.
<h3>What is a claim?</h3>
A claim is a strong statement that presents a stance on a subject. A piece of evidence might be used to support the claim in later portions of the text.
So, to satisfactorily answer the question, identify what the text says about living things and support that with an authoritative statement of fact.
Learn more about living things here:
brainly.com/question/280237
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