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miss Akunina [59]
3 years ago
11

Can someone give me an example of negative and positive feedback?

Biology
1 answer:
Archy [21]3 years ago
5 0
A negative feedback example is Human body temperature - The hypothalamus of a human responds to temperature fluctuations and responds accordingly. If the temperature drops, the body shivers to bring up the temperature and if it is too warm, the body will sweat to cool down due to evaporation.

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Answer:

UNICELLULAR, MULTICELLULAR, OR COLONIAL EURKAYOTE WHOSE CELL WALLS MAY CONTAIN CELLULOSE; CAN BE PLANTLIKE, ANIMAL-LIKE, OR FUNGUS LIKE

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1. Protists are classified more easily by what they are not than by what they are

a) Protists are not animals, plants or fungi because they do not have all of the characteristics necessary to place them in any of these kingdoms

2. Kingdom Protista was created to include this diverse group of more than 200,000 organisms

3. ALL PROTISTS ARE EUKARYOTES WHICH MEANS THEY HAVE MEMBRANE BOUND ORGANELLES AND A DNA FOUND IN A MEMBRANE BOUND NUCLEUS

a) like all eurkayotes, the DNA of protists is found within the membrane bound eukaryotes, there are remarkable differences in their reproductive methods

b) Some reproduce asexually by mitosis while others exchange genetic material during meiosis

PROTISTS ARE CLASSIFIED BASED ON THEIR METHOD OF OBTAINING NUTRITION

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HETEROTROPHIC, UNICELLULAR, ANIMAL LIKE PROTIST

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Explanation:

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Answer:

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Explanation:

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Thus Myofibrils are made primarily of (A) actin and myosin.

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Answer:

albinism is the answer.

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D

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